#2B868C

Closest named color: Dark Cyan (#008B8B). oklch(57% 0.084 201.4), rgb(43, 134, 140).

Aa

Black text reads best on this color (4.89:1).

About this color

#2B868C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.084 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.019 away. Black text reads best on it, at 4.89:1.

Hue familyTeals and cyans
Lightnessmedium-dark (57%)
Chromamoderately saturated (0.084)
Temperaturecool
Nearest nameDark Cyan (#008B8B)
Black text4.89:1
White text4.29:1

Values

HEX#2B868C
RGBrgb(43, 134, 140)
HSLhsl(184, 53%, 36%)
OKLCHoklch(57% 0.084 201.4)

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 #2B868C 4.29:1 AA large text Lc -74.9 Content text, not long reading
Black text on #2B868C 4.89:1 AA Lc 34.7 Non-text elements, placeholder text
#2B868C text on white 4.29:1 AA large text Lc 69.4 Content text, not long reading
#2B868C text on black 4.89:1 AA Lc -32.3 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

    #E2ECED

    oklch(93.6% 0.011 204.1)

  3. Step 200

    200

    #CADEDF

    oklch(88.6% 0.021 200.4)

  4. Step 300

    300

    #A5C8CB

    oklch(80.8% 0.038 202.8)

  5. Step 400

    400

    #73ACB0

    oklch(70.7% 0.06 201.5)

  6. Step 500

    500

    #4A979D

    oklch(63% 0.076 202.2)

  7. Step 600

    600 (this color)

    #2B868C

    oklch(57% 0.084 201.4)

  8. Step 700

    700

    #156E73

    oklch(49.2% 0.078 200.8)

  9. Step 800

    800

    #17595E

    oklch(42.6% 0.064 202.5)

  10. Step 900

    900

    #1B4A4D

    oklch(37.8% 0.051 201)

  11. Step 950

    950

    #112B2D

    oklch(27% 0.032 202.1)

Export this scale for Tailwind in the Tailwind colors tool

#2B868C 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)#7C808D0.085
Deuteranopia (no green cones)#6D768C0.077
Tritanopia (no blue cones)#008B880.022
Achromatopsia (no color)#7A7A7A0.084

Harmonies

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

Complementary

The opposite hue (180°).

  • #2B868C

    #2B868C

    oklch(57% 0.084 201.4)

  • #A36362

    #A36362

    oklch(57% 0.083 21)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2B868C

    #2B868C

    oklch(57% 0.084 201.4)

  • #3B8771

    #3B8771

    oklch(56.9% 0.083 171.6)

  • #3D80A0

    #3D80A0

    oklch(57% 0.084 231.5)

Open the analogous palette in the generator

Split complementary

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

  • #2B868C

    #2B868C

    oklch(57% 0.084 201.4)

  • #9D627D

    #9D627D

    oklch(56.9% 0.084 351.1)

  • #9F6948

    #9F6948

    oklch(57.1% 0.084 51.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2B868C

    #2B868C

    oklch(57% 0.084 201.4)

  • #8E6795

    #8E6795

    oklch(57% 0.083 321.3)

  • #90723A

    #90723A

    oklch(56.9% 0.083 81.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2B868C

    #2B868C

    oklch(57% 0.084 201.4)

  • #786EA5

    #786EA5

    oklch(56.9% 0.084 291.8)

  • #A36362

    #A36362

    oklch(57% 0.083 21)

  • #797C3F

    #797C3F

    oklch(57% 0.084 111.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B868C, closest first.

Similar named colors

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

Use #2B868C 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.