#7C001C

Closest named color: Wine Red (#7B0323). oklch(37.1% 0.149 19.9), rgb(124, 0, 28).

Aa

White text reads best on this color (11.20:1).

About this color

#7C001C is a dark, vivid red. In OKLCH its lightness is 37%, its chroma 0.149 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.009 away. White text reads best on it, at 11.20:1.

Hue familyReds
Lightnessdark (37%)
Chromavivid (0.149)
Temperaturewarm
Nearest nameWine Red (#7B0323)
Black text1.87:1
White text11.20:1

Values

HEX#7C001C
RGBrgb(124, 0, 28)
HSLhsl(346, 100%, 24%)
OKLCHoklch(37.1% 0.149 19.9)

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 #7C001C 11.20:1 AAA Lc -97.7 Preferred for body text
Black text on #7C001C 1.87:1 Fails Lc 10.3 Not readable
#7C001C text on white 11.20:1 AAA Lc 93.6 Preferred for body text
#7C001C text on black 1.87:1 Fails Lc -8.9 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

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E1

    oklch(93.6% 0.032 20.1)

  3. Step 200

    200

    #FFCAC9

    oklch(88.5% 0.06 19.6)

  4. Step 300

    300

    #FFA4A4

    oklch(80.9% 0.108 19.7)

  5. Step 400

    400

    #FC6A71

    oklch(70.7% 0.179 20)

  6. Step 500

    500

    #F52F4C

    oklch(63.2% 0.229 19.9)

  7. Step 600

    600

    #D70038

    oklch(55.6% 0.223 19.8)

  8. Step 700

    700

    #B6002E

    oklch(49.1% 0.197 19.8)

  9. Step 800

    800

    #970024

    oklch(42.8% 0.172 20)

  10. Step 900

    900 (this color)

    #7C001C

    oklch(37.1% 0.149 19.9)

  11. Step 950

    950

    #4A0A12

    oklch(27% 0.093 20)

Export this scale for Tailwind in the Tailwind colors tool

#7C001C 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)#2F2B1C0.166
Deuteranopia (no green cones)#4C44180.151
Tritanopia (no blue cones)#89000E0.033
Achromatopsia (no color)#3B3B3B0.150

Harmonies

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

Complementary

The opposite hue (180°).

  • #7C001C

    #7C001C

    oklch(37.1% 0.149 19.9)

  • #004A4D

    #004A4D

    oklch(37.2% 0.063 199.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #7C001C

    #7C001C

    oklch(37.1% 0.149 19.9)

  • #73074B

    #73074B

    oklch(37% 0.149 349.7)

  • #672D00

    #672D00

    oklch(37.1% 0.098 50.4)

Open the analogous palette in the generator

Split complementary

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

  • #7C001C

    #7C001C

    oklch(37.1% 0.149 19.9)

  • #004C3A

    #004C3A

    oklch(37.1% 0.073 170.2)

  • #00475F

    #00475F

    oklch(37.2% 0.073 229)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #7C001C

    #7C001C

    oklch(37.1% 0.149 19.9)

  • #134E00

    #134E00

    oklch(37.1% 0.119 139.9)

  • #01398D

    #01398D

    oklch(37.2% 0.149 259.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #7C001C

    #7C001C

    oklch(37.1% 0.149 19.9)

  • #434300

    #434300

    oklch(37.1% 0.081 109.8)

  • #004A4D

    #004A4D

    oklch(37.2% 0.063 199.5)

  • #432887

    #432887

    oklch(37.1% 0.149 290.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7C001C, closest first.

Similar named colors

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

Use #7C001C 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.