#2D8A7C

Closest named color: Dark Cyan (#008B8B). oklch(57.6% 0.089 181.1), rgb(45, 138, 124).

Aa

Black text reads best on this color (5.03:1).

About this color

#2D8A7C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.089 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.024 away. Black text reads best on it, at 5.03:1.

Hue familyTeals and cyans
Lightnessmedium-dark (58%)
Chromamoderately saturated (0.089)
Temperaturecool
Nearest nameDark Cyan (#008B8B)
Black text5.03:1
White text4.16:1

Values

HEX#2D8A7C
RGBrgb(45, 138, 124)
HSLhsl(171, 51%, 36%)
OKLCHoklch(57.6% 0.089 181.1)

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 #2D8A7C 4.16:1 AA large text Lc -73.9 Content text, not long reading
Black text on #2D8A7C 5.03:1 AA Lc 35.7 Non-text elements, placeholder text
#2D8A7C text on white 4.16:1 AA large text Lc 68.4 Content text, not long reading
#2D8A7C text on black 5.03:1 AA Lc -33.2 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

    #F2F7F5

    oklch(97.2% 0.006 170.4)

  2. Step 100

    100

    #E2ECEA

    oklch(93.5% 0.011 182.9)

  3. Step 200

    200

    #CADEDA

    oklch(88.5% 0.022 182.5)

  4. Step 300

    300

    #A5CAC2

    oklch(81% 0.041 180.6)

  5. Step 400

    400

    #73AEA3

    oklch(70.7% 0.064 181.4)

  6. Step 500

    500

    #4A9A8C

    oklch(63.2% 0.082 180.6)

  7. Step 600

    600 (this color)

    #2D8A7C

    oklch(57.6% 0.089 181.1)

  8. Step 700

    700

    #157063

    oklch(49.2% 0.083 180.5)

  9. Step 800

    800

    #175B51

    oklch(42.7% 0.068 181)

  10. Step 900

    900

    #1B4B43

    oklch(37.7% 0.054 180.6)

  11. Step 950

    950

    #112C27

    oklch(27% 0.035 179.9)

Export this scale for Tailwind in the Tailwind colors tool

#2D8A7C 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)#84827B0.094
Deuteranopia (no green cones)#76787D0.089
Tritanopia (no blue cones)#008C860.018
Achromatopsia (no color)#7C7C7C0.089

Harmonies

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

Complementary

The opposite hue (180°).

  • #2D8A7C

    #2D8A7C

    oklch(57.6% 0.089 181.1)

  • #A46276

    #A46276

    oklch(57.5% 0.089 0.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2D8A7C

    #2D8A7C

    oklch(57.6% 0.089 181.1)

  • #4F885E

    #4F885E

    oklch(57.6% 0.089 151.2)

  • #278797

    #278797

    oklch(57.6% 0.089 211.2)

Open the analogous palette in the generator

Split complementary

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

  • #2D8A7C

    #2D8A7C

    oklch(57.6% 0.089 181.1)

  • #976591

    #976591

    oklch(57.5% 0.089 330.9)

  • #A76458

    #A76458

    oklch(57.5% 0.089 30.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2D8A7C

    #2D8A7C

    oklch(57.6% 0.089 181.1)

  • #826CA5

    #826CA5

    oklch(57.5% 0.089 301.4)

  • #9F6C3F

    #9F6C3F

    oklch(57.5% 0.089 61)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2D8A7C

    #2D8A7C

    oklch(57.6% 0.089 181.1)

  • #6676AE

    #6676AE

    oklch(57.6% 0.089 271.2)

  • #A46276

    #A46276

    oklch(57.5% 0.089 0.7)

  • #8D7736

    #8D7736

    oklch(57.6% 0.088 90.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2D8A7C, closest first.

Similar named colors

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

Use #2D8A7C 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.