#102A2E

Closest named color: Jet (#212529). oklch(26.6% 0.033 208.6), rgb(16, 42, 46).

Aa

White text reads best on this color (15.07:1).

About this color

#102A2E is a dark, muted teal or cyan. In OKLCH its lightness is 27%, its chroma 0.033 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Jet (#212529), ΔE 0.026 away. White text reads best on it, at 15.07:1.

Hue familyTeals and cyans
Lightnessdark (27%)
Chromamuted (0.033)
Temperaturecool
Nearest nameJet (#212529)
Black text1.39:1
White text15.07:1

Values

HEX#102A2E
RGBrgb(16, 42, 46)
HSLhsl(188, 48%, 12%)
OKLCHoklch(26.6% 0.033 208.6)

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 #102A2E 15.07:1 AAA Lc -104.7 Preferred for body text
Black text on #102A2E 1.39:1 Fails Lc 0.0 Not readable
#102A2E text on white 15.07:1 AAA Lc 101.9 Preferred for body text
#102A2E text on black 1.39:1 Fails Lc 0.0 Not readable

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 950.

  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

    #A5C8CE

    oklch(80.9% 0.038 209.1)

  5. Step 400

    400

    #72ACB5

    oklch(70.8% 0.062 208.1)

  6. Step 500

    500

    #4897A3

    oklch(63.2% 0.079 208.5)

  7. Step 600

    600

    #23818E

    oklch(55.6% 0.086 208.6)

  8. Step 700

    700

    #126D79

    oklch(49.1% 0.08 208.8)

  9. Step 800

    800

    #155962

    oklch(42.8% 0.066 208.1)

  10. Step 900

    900

    #1A4950

    oklch(37.7% 0.052 208.7)

  11. Step 950

    950 (this color)

    #102A2E

    oklch(26.6% 0.033 208.6)

Export this scale for Tailwind in the Tailwind colors tool

#102A2E 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)#26282E0.031
Deuteranopia (no green cones)#22252E0.029
Tritanopia (no blue cones)#002C2B0.017
Achromatopsia (no color)#2626260.033

Harmonies

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

Complementary

The opposite hue (180°).

  • #102A2E

    #102A2E

    oklch(26.6% 0.033 208.6)

  • #341F1C

    #341F1C

    oklch(26.5% 0.034 28.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #102A2E

    #102A2E

    oklch(26.6% 0.033 208.6)

  • #122B26

    #122B26

    oklch(26.7% 0.033 179.1)

  • #162834

    #162834

    oklch(26.7% 0.033 238.9)

Open the analogous palette in the generator

Split complementary

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

  • #102A2E

    #102A2E

    oklch(26.6% 0.033 208.6)

  • #331F25

    #331F25

    oklch(26.7% 0.033 0)

  • #322215

    #322215

    oklch(26.8% 0.033 59.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #102A2E

    #102A2E

    oklch(26.6% 0.033 208.6)

  • #2E202E

    #2E202E

    oklch(26.6% 0.032 326.4)

  • #2C2512

    #2C2512

    oklch(26.7% 0.033 89.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #102A2E

    #102A2E

    oklch(26.6% 0.033 208.6)

  • #282233

    #282233

    oklch(26.7% 0.032 300.4)

  • #341F1C

    #341F1C

    oklch(26.5% 0.034 28.4)

  • #242815

    #242815

    oklch(26.7% 0.033 118.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #102A2E, closest first.

Similar named colors

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

Use #102A2E 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.