#008F90

Closest named color: Dark Cyan (#008B8B). oklch(58.9% 0.1 195.6), rgb(0, 143, 144).

Aa

Black text reads best on this color (5.33:1).

About this color

#008F90 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.100 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.013 away. Black text reads best on it, at 5.33:1.

Hue familyTeals and cyans
Lightnessmedium-dark (59%)
Chromamoderately saturated (0.100)
Temperaturecool
Nearest nameDark Cyan (#008B8B)
Black text5.33:1
White text3.93:1

Values

HEX#008F90
RGBrgb(0, 143, 144)
HSLhsl(180, 100%, 28%)
OKLCHoklch(58.9% 0.1 195.6)

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 #008F90 3.93:1 AA large text Lc -71.7 Content text, not long reading
Black text on #008F90 5.33:1 AA Lc 37.9 Non-text elements, placeholder text
#008F90 text on white 3.93:1 AA large text Lc 66.2 Content text, not long reading
#008F90 text on black 5.33:1 AA Lc -35.5 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

    #F1F7F7

    oklch(97.2% 0.006 197.1)

  2. Step 100

    100

    #E0EDEC

    oklch(93.6% 0.014 191.4)

  3. Step 200

    200

    #C7DFDE

    oklch(88.6% 0.026 193.6)

  4. Step 300

    300

    #9FCACA

    oklch(80.8% 0.045 196.3)

  5. Step 400

    400

    #67AFAF

    oklch(70.7% 0.072 195.6)

  6. Step 500

    500

    #339B9B

    oklch(63.2% 0.093 195.1)

  7. Step 600

    600 (this color)

    #008F90

    oklch(58.9% 0.1 195.6)

  8. Step 700

    700

    #006F70

    oklch(49.1% 0.084 195.9)

  9. Step 800

    800

    #005B5C

    oklch(42.7% 0.073 196.1)

  10. Step 900

    900

    #0A4B4C

    oklch(37.6% 0.06 196.5)

  11. Step 950

    950

    #0A2C2C

    oklch(26.9% 0.038 195.1)

Export this scale for Tailwind in the Tailwind colors tool

#008F90 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)#8487900.104
Deuteranopia (no green cones)#737B910.097
Tritanopia (no blue cones)#00948F0.016
Achromatopsia (no color)#8080800.101

Harmonies

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

Complementary

The opposite hue (180°).

  • #008F90

    #008F90

    oklch(58.9% 0.1 195.6)

  • #B06369

    #B06369

    oklch(58.9% 0.1 15.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #008F90

    #008F90

    oklch(58.9% 0.1 195.6)

  • #35906F

    #35906F

    oklch(59% 0.101 165.7)

  • #2689AA

    #2689AA

    oklch(58.9% 0.1 225.3)

Open the analogous palette in the generator

Split complementary

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

  • #008F90

    #008F90

    oklch(58.9% 0.1 195.6)

  • #A7638A

    #A7638A

    oklch(58.8% 0.101 345.2)

  • #AE6948

    #AE6948

    oklch(59% 0.1 45.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #008F90

    #008F90

    oklch(58.9% 0.1 195.6)

  • #946AA5

    #946AA5

    oklch(58.9% 0.1 315.9)

  • #9F7430

    #9F7430

    oklch(58.9% 0.1 75.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #008F90

    #008F90

    oklch(58.9% 0.1 195.6)

  • #7874B6

    #7874B6

    oklch(59% 0.1 285.7)

  • #B06369

    #B06369

    oklch(58.9% 0.1 15.6)

  • #858031

    #858031

    oklch(58.8% 0.101 105.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #008F90, closest first.

Similar named colors

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

Use #008F90 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.