#22859E

Closest named color: Teal Blue (#01889F). oklch(57.3% 0.094 219.2), rgb(34, 133, 158).

Aa

Black text reads best on this color (4.91:1).

About this color

#22859E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.094 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.011 away. Black text reads best on it, at 4.91:1.

Hue familyTeals and cyans
Lightnessmedium-dark (57%)
Chromamoderately saturated (0.094)
Temperaturecool
Nearest nameTeal Blue (#01889F)
Black text4.91:1
White text4.27:1

Values

HEX#22859E
RGBrgb(34, 133, 158)
HSLhsl(192, 65%, 38%)
OKLCHoklch(57.3% 0.094 219.2)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #22859E 4.27:1 AA large text Lc -74.6 Content text, not long reading
Black text on #22859E 4.91:1 AA Lc 34.9 Non-text elements, placeholder text
#22859E text on white 4.27:1 AA large text Lc 69.2 Content text, not long reading
#22859E text on black 4.91:1 AA Lc -32.5 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #F1F6F8

    oklch(97% 0.006 223.5)

  2. Step 100

    100

    #E1ECEF

    oklch(93.6% 0.012 215.8)

  3. Step 200

    200

    #C9DDE4

    oklch(88.5% 0.023 220.8)

  4. Step 300

    300

    #A3C8D3

    oklch(81% 0.042 217.8)

  5. Step 400

    400

    #6FABBD

    oklch(70.7% 0.067 218.8)

  6. Step 500

    500

    #4396AD

    oklch(63.1% 0.087 218.8)

  7. Step 600

    600 (this color)

    #22859E

    oklch(57.3% 0.094 219.2)

  8. Step 700

    700

    #056C82

    oklch(49.1% 0.087 218.7)

  9. Step 800

    800

    #0E586A

    oklch(42.7% 0.073 219.3)

  10. Step 900

    900

    #174956

    oklch(37.8% 0.056 218.4)

  11. Step 950

    950

    #0F2B32

    oklch(27.1% 0.036 216.6)

Export this scale for Tailwind in the Tailwind colors tool

#22859E with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#75819F0.079
Deuteranopia (no green cones)#65759E0.071
Tritanopia (no blue cones)#008D8D0.042
Achromatopsia (no color)#7A7A7A0.094

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #22859E

    #22859E

    oklch(57.3% 0.094 219.2)

  • #A7644D

    #A7644D

    oklch(57.2% 0.094 39.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #22859E

    #22859E

    oklch(57.3% 0.094 219.2)

  • #188A84

    #188A84

    oklch(57.4% 0.094 189.3)

  • #4A7CAE

    #4A7CAE

    oklch(57.3% 0.095 249.8)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #22859E

    #22859E

    oklch(57.3% 0.094 219.2)

  • #A8606C

    #A8606C

    oklch(57.4% 0.094 9.8)

  • #9C6D35

    #9C6D35

    oklch(57.2% 0.094 68.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #22859E

    #22859E

    oklch(57.3% 0.094 219.2)

  • #9D628A

    #9D628A

    oklch(57.4% 0.093 339.8)

  • #867930

    #867930

    oklch(57.3% 0.094 99.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #22859E

    #22859E

    oklch(57.3% 0.094 219.2)

  • #8968A2

    #8968A2

    oklch(57.3% 0.094 309.7)

  • #A7644D

    #A7644D

    oklch(57.2% 0.094 39.7)

  • #678345

    #678345

    oklch(57.3% 0.094 128.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #22859E, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #22859E in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.