#1A2A28

Closest named color: Jet (#212529). oklch(27% 0.022 186.2), rgb(26, 42, 40).

Aa

White text reads best on this color (14.93:1).

About this color

#1A2A28 is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.021 away. White text reads best on it, at 14.93:1.

Hue familyNeutrals
Lightnessdark (27%)
Chromaclose to neutral grey (0.022)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.40:1
White text14.93:1

Values

HEX#1A2A28
RGBrgb(26, 42, 40)
HSLhsl(173, 24%, 13%)
OKLCHoklch(27% 0.022 186.2)

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 #1A2A28 14.93:1 AAA Lc -104.6 Preferred for body text
Black text on #1A2A28 1.40:1 Fails Lc 0.0 Not readable
#1A2A28 text on white 14.93:1 AAA Lc 101.8 Preferred for body text
#1A2A28 text on black 1.40:1 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

    #F3F6F6

    oklch(97.1% 0.003 197.1)

  2. Step 100

    100

    #E5EBEA

    oklch(93.5% 0.007 185.3)

  3. Step 200

    200

    #CFDCDA

    oklch(88.4% 0.014 185.9)

  4. Step 300

    300

    #AFC6C3

    oklch(80.8% 0.025 187.2)

  5. Step 400

    400

    #84A9A4

    oklch(70.6% 0.041 186.1)

  6. Step 500

    500

    #64948E

    oklch(63% 0.053 186.1)

  7. Step 600

    600

    #4A7E78

    oklch(55.5% 0.057 186.3)

  8. Step 700

    700

    #3B6B65

    oklch(49.2% 0.053 185.3)

  9. Step 800

    800

    #315753

    oklch(42.7% 0.044 187.1)

  10. Step 900

    900

    #2C4844

    oklch(37.8% 0.035 184.5)

  11. Step 950

    950 (this color)

    #1A2A28

    oklch(27% 0.022 186.2)

Export this scale for Tailwind in the Tailwind colors tool

#1A2A28 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)#2828280.023
Deuteranopia (no green cones)#2526280.021
Tritanopia (no blue cones)#152B290.007
Achromatopsia (no color)#2727270.022

Harmonies

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

Complementary

The opposite hue (180°).

  • #1A2A28

    #1A2A28

    oklch(27% 0.022 186.2)

  • #302225

    #302225

    oklch(27% 0.022 4.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1A2A28

    #1A2A28

    oklch(27% 0.022 186.2)

  • #1E2A22

    #1E2A22

    oklch(27.1% 0.022 155.5)

  • #1A292D

    #1A292D

    oklch(26.9% 0.022 216.2)

Open the analogous palette in the generator

Split complementary

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

  • #1A2A28

    #1A2A28

    oklch(27% 0.022 186.2)

  • #2D222A

    #2D222A

    oklch(26.8% 0.022 336.1)

  • #30231F

    #30231F

    oklch(27% 0.021 37.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1A2A28

    #1A2A28

    oklch(27% 0.022 186.2)

  • #29242F

    #29242F

    oklch(27.1% 0.021 305.6)

  • #2E241B

    #2E241B

    oklch(26.9% 0.022 63.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1A2A28

    #1A2A28

    oklch(27% 0.022 186.2)

  • #232631

    #232631

    oklch(27% 0.021 273)

  • #302225

    #302225

    oklch(27% 0.022 4.4)

  • #29271A

    #29271A

    oklch(27.1% 0.023 100.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1A2A28, closest first.

Similar named colors

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

Use #1A2A28 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.