#49000B

Closest named color: Mahogany (#4A0100). oklch(25.6% 0.103 21), rgb(73, 0, 11).

Aa

White text reads best on this color (16.30:1).

About this color

#49000B is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.103 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.016 away. White text reads best on it, at 16.30:1.

Hue familyReds
Lightnessdark (26%)
Chromamoderately saturated (0.103)
Temperaturewarm
Nearest nameMahogany (#4A0100)
Black text1.28:1
White text16.30:1

Values

HEX#49000B
RGBrgb(73, 0, 11)
HSLhsl(351, 100%, 14%)
OKLCHoklch(25.6% 0.103 21)

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 #49000B 16.30:1 AAA Lc -104.7 Preferred for body text
Black text on #49000B 1.28:1 Fails Lc 0.0 Not readable
#49000B text on white 16.30:1 AAA Lc 102.0 Preferred for body text
#49000B text on black 1.28:1 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

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E1

    oklch(93.6% 0.032 20.1)

  3. Step 200

    200

    #FFCAC8

    oklch(88.5% 0.061 20.9)

  4. Step 300

    300

    #FFA4A2

    oklch(80.9% 0.108 21.1)

  5. Step 400

    400

    #FF676D

    oklch(70.7% 0.185 20.8)

  6. Step 500

    500

    #FD0F41

    oklch(63.1% 0.25 20.9)

  7. Step 600

    600

    #D70034

    oklch(55.6% 0.223 21)

  8. Step 700

    700

    #B6002A

    oklch(49.1% 0.197 21.1)

  9. Step 800

    800

    #970021

    oklch(42.7% 0.172 21.2)

  10. Step 900

    900

    #7F001B

    oklch(37.7% 0.152 20.8)

  11. Step 950

    950 (this color)

    #49000B

    oklch(25.6% 0.103 21)

Export this scale for Tailwind in the Tailwind colors tool

#49000B 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)#19160B0.114
Deuteranopia (no green cones)#2B25080.103
Tritanopia (no blue cones)#5100040.022
Achromatopsia (no color)#2020200.104

Harmonies

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

Complementary

The opposite hue (180°).

  • #49000B

    #49000B

    oklch(25.6% 0.103 21)

  • #00292C

    #00292C

    oklch(25.6% 0.044 202.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #49000B

    #49000B

    oklch(25.6% 0.103 21)

  • #440229

    #440229

    oklch(25.7% 0.103 351.1)

  • #3B1700

    #3B1700

    oklch(25.5% 0.067 50.7)

Open the analogous palette in the generator

Split complementary

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

  • #49000B

    #49000B

    oklch(25.6% 0.103 21)

  • #002B20

    #002B20

    oklch(25.7% 0.05 170.9)

  • #002737

    #002737

    oklch(25.6% 0.051 230.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #49000B

    #49000B

    oklch(25.6% 0.103 21)

  • #042C00

    #042C00

    oklch(25.6% 0.084 141.1)

  • #021E53

    #021E53

    oklch(25.5% 0.103 260.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #49000B

    #49000B

    oklch(25.6% 0.103 21)

  • #242500

    #242500

    oklch(25.5% 0.056 111.3)

  • #00292C

    #00292C

    oklch(25.6% 0.044 202.3)

  • #261450

    #261450

    oklch(25.7% 0.103 291.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #49000B, closest first.

Similar named colors

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

Use #49000B 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.