#258392

Closest named color: Teal Blue (#01889F). oklch(56.3% 0.087 210.6), rgb(37, 131, 146).

Aa

Black text reads best on this color (4.74:1).

About this color

#258392 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.087 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.022 away. Black text reads best on it, at 4.74:1.

Hue familyTeals and cyans
Lightnessmedium-dark (56%)
Chromamoderately saturated (0.087)
Temperaturecool
Nearest nameTeal Blue (#01889F)
Black text4.74:1
White text4.43:1

Values

HEX#258392
RGBrgb(37, 131, 146)
HSLhsl(188, 60%, 36%)
OKLCHoklch(56.3% 0.087 210.6)

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 #258392 4.43:1 AA large text Lc -75.9 Fine for body text
Black text on #258392 4.74:1 AA Lc 33.7 Non-text elements, placeholder text
#258392 text on white 4.43:1 AA large text Lc 70.4 Content text, not long reading
#258392 text on black 4.74:1 AA Lc -31.3 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

    #F2F6F7

    oklch(97% 0.004 214.3)

  2. Step 100

    100

    #E2ECEE

    oklch(93.6% 0.011 211)

  3. Step 200

    200

    #CADDE1

    oklch(88.5% 0.021 211.8)

  4. Step 300

    300

    #A4C8CF

    oklch(80.9% 0.04 210.7)

  5. Step 400

    400

    #71ACB6

    oklch(70.8% 0.063 209.3)

  6. Step 500

    500

    #4797A5

    oklch(63.2% 0.08 210.5)

  7. Step 600

    600 (this color)

    #258392

    oklch(56.3% 0.087 210.6)

  8. Step 700

    700

    #116D7A

    oklch(49.2% 0.081 209.9)

  9. Step 800

    800

    #145963

    oklch(42.8% 0.067 209.4)

  10. Step 900

    900

    #1A4951

    oklch(37.7% 0.052 210.5)

  11. Step 950

    950

    #112B2F

    oklch(27% 0.033 208.6)

Export this scale for Tailwind in the Tailwind colors tool

#258392 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)#777E930.082
Deuteranopia (no green cones)#6773920.074
Tritanopia (no blue cones)#008A880.032
Achromatopsia (no color)#7878780.087

Harmonies

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

Complementary

The opposite hue (180°).

  • #258392

    #258392

    oklch(56.3% 0.087 210.6)

  • #A26156

    #A26156

    oklch(56.2% 0.087 30.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #258392

    #258392

    oklch(56.3% 0.087 210.6)

  • #2C8678

    #2C8678

    oklch(56.3% 0.087 180.7)

  • #427CA4

    #427CA4

    oklch(56.4% 0.087 240.8)

Open the analogous palette in the generator

Split complementary

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

  • #258392

    #258392

    oklch(56.3% 0.087 210.6)

  • #9F5F73

    #9F5F73

    oklch(56.3% 0.087 0.1)

  • #9B693E

    #9B693E

    oklch(56.4% 0.087 60.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #258392

    #258392

    oklch(56.3% 0.087 210.6)

  • #93628D

    #93628D

    oklch(56.3% 0.087 331)

  • #897334

    #897334

    oklch(56.3% 0.086 90.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #258392

    #258392

    oklch(56.3% 0.087 210.6)

  • #7E69A1

    #7E69A1

    oklch(56.3% 0.088 300.9)

  • #A26156

    #A26156

    oklch(56.2% 0.087 30.3)

  • #6E7D40

    #6E7D40

    oklch(56.3% 0.087 120.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #258392, closest first.

Similar named colors

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

Use #258392 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.