#490D04

Closest named color: Mahogany (#4A0100). oklch(26.8% 0.092 32.3), rgb(73, 13, 4).

Aa

White text reads best on this color (15.64:1).

About this color

#490D04 is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.092 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.017 away. White text reads best on it, at 15.64:1.

Hue familyReds
Lightnessdark (27%)
Chromamoderately saturated (0.092)
Temperaturewarm
Nearest nameMahogany (#4A0100)
Black text1.34:1
White text15.64:1

Values

HEX#490D04
RGBrgb(73, 13, 4)
HSLhsl(8, 90%, 15%)
OKLCHoklch(26.8% 0.092 32.3)

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 #490D04 15.64:1 AAA Lc -104.6 Preferred for body text
Black text on #490D04 1.34:1 Fails Lc 0.0 Not readable
#490D04 text on white 15.64:1 AAA Lc 101.8 Preferred for body text
#490D04 text on black 1.34:1 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

    #FFF2EF

    oklch(97.1% 0.015 33.1)

  2. Step 100

    100

    #FEE3DD

    oklch(93.6% 0.031 32.6)

  3. Step 200

    200

    #FECBC0

    oklch(88.4% 0.06 32.3)

  4. Step 300

    300

    #FFA694

    oklch(80.9% 0.109 32)

  5. Step 400

    400

    #F97057

    oklch(70.6% 0.173 32.1)

  6. Step 500

    500

    #F23C1B

    oklch(63.1% 0.222 32.3)

  7. Step 600

    600

    #D22600

    oklch(55.7% 0.209 32.3)

  8. Step 700

    700

    #B11F00

    oklch(49.1% 0.184 32.4)

  9. Step 800

    800

    #931700

    oklch(42.7% 0.161 32.2)

  10. Step 900

    900

    #7C1200

    oklch(37.8% 0.142 32.3)

  11. Step 950

    950 (this color)

    #490D04

    oklch(26.8% 0.092 32.3)

Export this scale for Tailwind in the Tailwind colors tool

#490D04 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)#201B030.096
Deuteranopia (no green cones)#2E28020.088
Tritanopia (no blue cones)#51000B0.027
Achromatopsia (no color)#2323230.092

Harmonies

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

Complementary

The opposite hue (180°).

  • #490D04

    #490D04

    oklch(26.8% 0.092 32.3)

  • #002C33

    #002C33

    oklch(26.9% 0.047 211.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #490D04

    #490D04

    oklch(26.8% 0.092 32.3)

  • #470B22

    #470B22

    oklch(26.9% 0.091 2.7)

  • #3B1E00

    #3B1E00

    oklch(26.9% 0.062 62.2)

Open the analogous palette in the generator

Split complementary

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

  • #490D04

    #490D04

    oklch(26.8% 0.092 32.3)

  • #002D28

    #002D28

    oklch(26.7% 0.047 183.5)

  • #002942

    #002942

    oklch(26.9% 0.063 241.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #490D04

    #490D04

    oklch(26.8% 0.092 32.3)

  • #002F14

    #002F14

    oklch(26.7% 0.07 152.5)

  • #181F52

    #181F52

    oklch(26.7% 0.093 272.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #490D04

    #490D04

    oklch(26.8% 0.092 32.3)

  • #212B00

    #212B00

    oklch(27% 0.066 122.2)

  • #002C33

    #002C33

    oklch(26.9% 0.047 211.1)

  • #2F174A

    #2F174A

    oklch(26.8% 0.091 302.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #490D04, closest first.

Similar named colors

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

Use #490D04 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.