#4A191B

Closest named color: Chocolate Brown (#411900). oklch(29.1% 0.075 20.6), rgb(74, 25, 27).

Aa

White text reads best on this color (14.52:1).

About this color

#4A191B is a dark, moderately saturated red. In OKLCH its lightness is 29%, its chroma 0.075 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.042 away. White text reads best on it, at 14.52:1.

Hue familyReds
Lightnessdark (29%)
Chromamoderately saturated (0.075)
Temperaturewarm
Nearest nameChocolate Brown (#411900)
Black text1.44:1
White text14.52:1

Values

HEX#4A191B
RGBrgb(74, 25, 27)
HSLhsl(358, 49%, 19%)
OKLCHoklch(29.1% 0.075 20.6)

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 #4A191B 14.52:1 AAA Lc -103.8 Preferred for body text
Black text on #4A191B 1.44:1 Fails Lc 0.0 Not readable
#4A191B text on white 14.52:1 AAA Lc 100.9 Preferred for body text
#4A191B text on black 1.44:1 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

    #FDF2F2

    oklch(97% 0.012 17.4)

  2. Step 100

    100

    #FBE4E3

    oklch(93.7% 0.025 20.6)

  3. Step 200

    200

    #F8CDCB

    oklch(88.5% 0.049 21.2)

  4. Step 300

    300

    #F5AAA8

    oklch(80.9% 0.089 20.9)

  5. Step 400

    400

    #EC797A

    oklch(70.7% 0.142 20.8)

  6. Step 500

    500

    #E25059

    oklch(63.2% 0.181 20.5)

  7. Step 600

    600

    #CD2A3E

    oklch(55.6% 0.197 20.6)

  8. Step 700

    700

    #B11930

    oklch(49.1% 0.183 20.7)

  9. Step 800

    800

    #901A29

    oklch(42.8% 0.152 20.5)

  10. Step 900

    900

    #731E25

    oklch(37.6% 0.118 20.5)

  11. Step 950

    950 (this color)

    #4A191B

    oklch(29.1% 0.075 20.6)

Export this scale for Tailwind in the Tailwind colors tool

#4A191B 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)#25231B0.080
Deuteranopia (no green cones)#312D1A0.075
Tritanopia (no blue cones)#51101A0.021
Achromatopsia (no color)#2929290.075

Harmonies

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

Complementary

The opposite hue (180°).

  • #4A191B

    #4A191B

    oklch(29.1% 0.075 20.6)

  • #003335

    #003335

    oklch(29.2% 0.05 199)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #4A191B

    #4A191B

    oklch(29.1% 0.075 20.6)

  • #461930

    #461930

    oklch(29.1% 0.075 351)

  • #481E01

    #481E01

    oklch(29.1% 0.075 50.5)

Open the analogous palette in the generator

Split complementary

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

  • #4A191B

    #4A191B

    oklch(29.1% 0.075 20.6)

  • #003427

    #003427

    oklch(28.9% 0.057 170.5)

  • #003043

    #003043

    oklch(29% 0.059 231.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #4A191B

    #4A191B

    oklch(29.1% 0.075 20.6)

  • #13340D

    #13340D

    oklch(29% 0.075 140.7)

  • #142A50

    #142A50

    oklch(29% 0.075 260.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #4A191B

    #4A191B

    oklch(29.1% 0.075 20.6)

  • #2D2E00

    #2D2E00

    oklch(29% 0.064 111.1)

  • #003335

    #003335

    oklch(29.2% 0.05 199)

  • #2C234D

    #2C234D

    oklch(29% 0.075 290.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4A191B, closest first.

Similar named colors

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

Use #4A191B 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.