#1F2E24

Closest named color: Jet (#212529). oklch(28.4% 0.027 155.1), rgb(31, 46, 36).

Aa

White text reads best on this color (14.24:1).

About this color

#1F2E24 is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.037 away. White text reads best on it, at 14.24:1.

Hue familyNeutrals
Lightnessdark (28%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.47:1
White text14.24:1

Values

HEX#1F2E24
RGBrgb(31, 46, 36)
HSLhsl(140, 19%, 15%)
OKLCHoklch(28.4% 0.027 155.1)

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 #1F2E24 14.24:1 AAA Lc -103.9 Preferred for body text
Black text on #1F2E24 1.47:1 Fails Lc 0.0 Not readable
#1F2E24 text on white 14.24:1 AAA Lc 100.9 Preferred for body text
#1F2E24 text on black 1.47:1 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

    #F3F6F4

    oklch(97% 0.004 157.2)

  2. Step 100

    100

    #E5ECE7

    oklch(93.6% 0.01 155.1)

  3. Step 200

    200

    #D0DDD4

    oklch(88.5% 0.019 155.8)

  4. Step 300

    300

    #B1C7B8

    oklch(80.9% 0.032 155.8)

  5. Step 400

    400

    #88AB93

    oklch(70.8% 0.052 154.9)

  6. Step 500

    500

    #699678

    oklch(63.2% 0.067 154.9)

  7. Step 600

    600

    #508061

    oklch(55.6% 0.071 155)

  8. Step 700

    700

    #406C50

    oklch(49.1% 0.067 155.2)

  9. Step 800

    800

    #355842

    oklch(42.7% 0.055 155.7)

  10. Step 900

    900

    #2F4938

    oklch(37.9% 0.043 155.1)

  11. Step 950

    950 (this color)

    #1F2E24

    oklch(28.4% 0.027 155.1)

Export this scale for Tailwind in the Tailwind colors tool

#1F2E24 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)#2E2C230.025
Deuteranopia (no green cones)#2B2A250.024
Tritanopia (no blue cones)#1D2E2B0.013
Achromatopsia (no color)#2B2B2B0.028

Harmonies

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

Complementary

The opposite hue (180°).

  • #1F2E24

    #1F2E24

    oklch(28.4% 0.027 155.1)

  • #33252F

    #33252F

    oklch(28.5% 0.027 336.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1F2E24

    #1F2E24

    oklch(28.4% 0.027 155.1)

  • #272C1D

    #272C1D

    oklch(28.3% 0.027 123.1)

  • #1A2E2C

    #1A2E2C

    oklch(28.3% 0.026 187.8)

Open the analogous palette in the generator

Split complementary

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

  • #1F2E24

    #1F2E24

    oklch(28.4% 0.027 155.1)

  • #2D2735

    #2D2735

    oklch(28.5% 0.027 304.3)

  • #362428

    #362428

    oklch(28.4% 0.028 4.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1F2E24

    #1F2E24

    oklch(28.4% 0.027 155.1)

  • #262938

    #262938

    oklch(28.5% 0.028 275.7)

  • #362521

    #362521

    oklch(28.4% 0.027 33.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1F2E24

    #1F2E24

    oklch(28.4% 0.027 155.1)

  • #1E2B37

    #1E2B37

    oklch(28.3% 0.028 246.8)

  • #33252F

    #33252F

    oklch(28.5% 0.027 336.9)

  • #33271C

    #33271C

    oklch(28.3% 0.026 64)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1F2E24, closest first.

Similar named colors

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

Use #1F2E24 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.