#7D100E

Closest named color: Maroon (#800000). oklch(38% 0.143 28.1), rgb(125, 16, 14).

Aa

White text reads best on this color (10.75:1).

About this color

#7D100E is a dark, vivid red. In OKLCH its lightness is 38%, its chroma 0.143 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.013 away. White text reads best on it, at 10.75:1.

Hue familyReds
Lightnessdark (38%)
Chromavivid (0.143)
Temperaturewarm
Nearest nameMaroon (#800000)
Black text1.95:1
White text10.75:1

Values

HEX#7D100E
RGBrgb(125, 16, 14)
HSLhsl(1, 80%, 27%)
OKLCHoklch(38% 0.143 28.1)

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 #7D100E 10.75:1 AAA Lc -97.4 Preferred for body text
Black text on #7D100E 1.95:1 Fails Lc 10.7 Not readable
#7D100E text on white 10.75:1 AAA Lc 93.3 Preferred for body text
#7D100E text on black 1.95:1 Fails Lc -9.2 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 900.

  1. Step 50

    50

    #FFF2F0

    oklch(97.1% 0.014 28)

  2. Step 100

    100

    #FEE3DE

    oklch(93.6% 0.031 30.2)

  3. Step 200

    200

    #FECBC3

    oklch(88.5% 0.059 28.6)

  4. Step 300

    300

    #FEA69A

    oklch(80.9% 0.106 28.1)

  5. Step 400

    400

    #F96F61

    oklch(70.6% 0.172 28.1)

  6. Step 500

    500

    #F13B33

    oklch(63% 0.219 28)

  7. Step 600

    600

    #D9000E

    oklch(55.6% 0.227 28.1)

  8. Step 700

    700

    #B8000A

    oklch(49.2% 0.201 28.1)

  9. Step 800

    800

    #980007

    oklch(42.7% 0.175 28)

  10. Step 900

    900 (this color)

    #7D100E

    oklch(38% 0.143 28.1)

  11. Step 950

    950

    #490D0A

    oklch(26.9% 0.09 27.9)

Export this scale for Tailwind in the Tailwind colors tool

#7D100E 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)#352F0C0.155
Deuteranopia (no green cones)#4F46070.141
Tritanopia (no blue cones)#8B00120.030
Achromatopsia (no color)#3E3E3E0.144

Harmonies

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

Complementary

The opposite hue (180°).

  • #7D100E

    #7D100E

    oklch(38% 0.143 28.1)

  • #004C54

    #004C54

    oklch(38.1% 0.065 206.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7D100E

    #7D100E

    oklch(38% 0.143 28.1)

  • #780E42

    #780E42

    oklch(38% 0.143 358)

  • #653400

    #653400

    oklch(38.1% 0.091 58.5)

Open the analogous palette in the generator

Split complementary

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

  • #7D100E

    #7D100E

    oklch(38% 0.143 28.1)

  • #004E42

    #004E42

    oklch(37.9% 0.07 177.8)

  • #004869

    #004869

    oklch(38.1% 0.083 237.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7D100E

    #7D100E

    oklch(38% 0.143 28.1)

  • #00511C

    #00511C

    oklch(37.9% 0.11 148)

  • #23388D

    #23388D

    oklch(38% 0.143 268.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7D100E

    #7D100E

    oklch(38% 0.143 28.1)

  • #3E4800

    #3E4800

    oklch(37.9% 0.089 118.4)

  • #004C54

    #004C54

    oklch(38.1% 0.065 206.9)

  • #4E2982

    #4E2982

    oklch(38% 0.142 298.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7D100E, closest first.

Similar named colors

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

Use #7D100E 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.