#4A0100

Named color: Mahogany. oklch(25.8% 0.104 29.7), rgb(74, 1, 0).

Aa

White text reads best on this color (16.20:1).

About this color

#4A0100 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.104 and its hue 30°. Its hue sits on the warm side of the wheel. It is the named color Mahogany. White text reads best on it, at 16.20:1.

Hue familyReds
Lightnessdark (26%)
Chromamoderately saturated (0.104)
Temperaturewarm
Nearest nameMahogany
Black text1.29:1
White text16.20:1

Values

HEX#4A0100
RGBrgb(74, 1, 0)
HSLhsl(1, 100%, 15%)
OKLCHoklch(25.8% 0.104 29.7)

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 #4A0100 16.20:1 AAA Lc -104.6 Preferred for body text
Black text on #4A0100 1.29:1 Fails Lc 0.0 Not readable
#4A0100 text on white 16.20:1 AAA Lc 101.9 Preferred for body text
#4A0100 text on black 1.29:1 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

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FFE2DD

    oklch(93.5% 0.033 29.4)

  3. Step 200

    200

    #FFCBC2

    oklch(88.5% 0.061 29.7)

  4. Step 300

    300

    #FFA697

    oklch(81% 0.108 30.1)

  5. Step 400

    400

    #FF6A57

    oklch(70.7% 0.185 29.7)

  6. Step 500

    500

    #FE1506

    oklch(63.1% 0.253 29.7)

  7. Step 600

    600

    #D80A00

    oklch(55.6% 0.225 29.7)

  8. Step 700

    700

    #B70700

    oklch(49.1% 0.199 29.7)

  9. Step 800

    800

    #970500

    oklch(42.7% 0.173 29.7)

  10. Step 900

    900

    #7F0300

    oklch(37.6% 0.152 29.7)

  11. Step 950

    950 (this color)

    #4A0100

    oklch(25.8% 0.104 29.7)

Export this scale for Tailwind in the Tailwind colors tool

#4A0100 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)#1B16000.113
Deuteranopia (no green cones)#2C26000.101
Tritanopia (no blue cones)#5300020.022
Achromatopsia (no color)#2020200.105

Harmonies

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

Complementary

The opposite hue (180°).

  • #4A0100

    #4A0100

    oklch(25.8% 0.104 29.7)

  • #00292F

    #00292F

    oklch(25.7% 0.044 209.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #4A0100

    #4A0100

    oklch(25.8% 0.104 29.7)

  • #470022

    #470022

    oklch(25.8% 0.105 359.4)

  • #381B00

    #381B00

    oklch(25.8% 0.06 60)

Open the analogous palette in the generator

Split complementary

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

  • #4A0100

    #4A0100

    oklch(25.8% 0.104 29.7)

  • #002B24

    #002B24

    oklch(25.9% 0.047 178.8)

  • #00273D

    #00273D

    oklch(26% 0.059 239.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #4A0100

    #4A0100

    oklch(25.8% 0.104 29.7)

  • #002D0F

    #002D0F

    oklch(26% 0.072 149.7)

  • #111B55

    #111B55

    oklch(25.7% 0.105 269.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #4A0100

    #4A0100

    oklch(25.8% 0.104 29.7)

  • #202700

    #202700

    oklch(25.7% 0.061 119.4)

  • #00292F

    #00292F

    oklch(25.7% 0.044 209.6)

  • #2C114D

    #2C114D

    oklch(25.7% 0.104 299.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4A0100, closest first.

Similar named colors

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

Use #4A0100 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.