#27191F

Closest named color: Jet (#212529). oklch(23.4% 0.025 351.8), rgb(39, 25, 31).

Aa

White text reads best on this color (16.86:1).

About this color

#27191F is a very dark close to neutral grey. In OKLCH its lightness is 23%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.040 away. White text reads best on it, at 16.86:1.

Hue familyNeutrals
Lightnessvery dark (23%)
Chromaclose to neutral grey (0.025)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.24:1
White text16.86:1

Values

HEX#27191F
RGBrgb(39, 25, 31)
HSLhsl(334, 22%, 13%)
OKLCHoklch(23.4% 0.025 351.8)

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 #27191F 16.86:1 AAA Lc -106.1 Preferred for body text
Black text on #27191F 1.24:1 Fails Lc 0.0 Not readable
#27191F text on white 16.86:1 AAA Lc 103.8 Preferred for body text
#27191F text on black 1.24:1 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

    #F8F4F6

    oklch(97.1% 0.005 345.3)

  2. Step 100

    100

    #EFE8EA

    oklch(93.7% 0.008 357.8)

  3. Step 200

    200

    #E2D5DA

    oklch(88.5% 0.016 352)

  4. Step 300

    300

    #D0B9C3

    oklch(80.8% 0.029 349.6)

  5. Step 400

    400

    #B995A4

    oklch(70.7% 0.048 351.5)

  6. Step 500

    500

    #A67B8D

    oklch(63.1% 0.059 352)

  7. Step 600

    600

    #916477

    oklch(55.6% 0.064 352.4)

  8. Step 700

    700

    #7C5264

    oklch(49.1% 0.061 352.3)

  9. Step 800

    800

    #654452

    oklch(42.8% 0.05 352.3)

  10. Step 900

    900

    #523944

    oklch(37.7% 0.039 351.1)

  11. Step 950

    950 (this color)

    #27191F

    oklch(23.4% 0.025 351.8)

Export this scale for Tailwind in the Tailwind colors tool

#27191F 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)#1A1C1F0.027
Deuteranopia (no green cones)#1E1E1F0.024
Tritanopia (no blue cones)#29191B0.009
Achromatopsia (no color)#1D1D1D0.025

Harmonies

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

Complementary

The opposite hue (180°).

  • #27191F

    #27191F

    oklch(23.4% 0.025 351.8)

  • #11221C

    #11221C

    oklch(23.5% 0.026 169.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #27191F

    #27191F

    oklch(23.4% 0.025 351.8)

  • #231A25

    #231A25

    oklch(23.4% 0.025 320.1)

  • #281919

    #281919

    oklch(23.3% 0.024 19.1)

Open the analogous palette in the generator

Split complementary

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

  • #27191F

    #27191F

    oklch(23.4% 0.025 351.8)

  • #172116

    #172116

    oklch(23.4% 0.025 142.4)

  • #0F2123

    #0F2123

    oklch(23.3% 0.024 204.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #27191F

    #27191F

    oklch(23.4% 0.025 351.8)

  • #1E1F11

    #1E1F11

    oklch(23.4% 0.025 111.6)

  • #112027

    #112027

    oklch(23.3% 0.025 229.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #27191F

    #27191F

    oklch(23.4% 0.025 351.8)

  • #241D10

    #241D10

    oklch(23.5% 0.025 82.4)

  • #11221C

    #11221C

    oklch(23.5% 0.026 169.6)

  • #171E2A

    #171E2A

    oklch(23.4% 0.026 261)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #27191F, closest first.

Similar named colors

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

Use #27191F 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.