#7C1F11#7C1F11

#7C1F11 is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.1% C 0.130 H 31.5°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#7C1F11
RGB	rgb(124, 31, 17)
HSL	hsl(8, 76%, 28%)
HSV	hsv(8, 86%, 49%)
CMYK	cmyk(0%, 75%, 86.3%, 51.4%)
CIE-LAB	lab(27.59, 39.19, 32.11)
CIE-LCH	lch(27.59, 50.67, 39.33°)
OKLab	oklab(39.08% 0.1107 0.068)
OKLCH	oklch(39.08% 0.13 31.5)
XYZ	xyz(8.9044, 5.3069, 1.0857)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C1F11 #116E7C

analogous

#7C1139 #7C1F11 #7C5411

triadic

#7C1F11 #117C1F #1F117C

tetradic

#7C1F11 #397C11 #116E7C #54117C

square

#7C1F11 #397C11 #116E7C #54117C

split-complementary

#7C1F11 #117C54 #11397C

monochromatic

#1B0704 #46120A #7C1F11 #B22C18 #E13F26

Accessibility & contrast

On white

10.19

#7C1F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7C1F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C1F11

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C1F11	#FFFFFF	#000000	##FFFFFF
##7C1F11	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340E

Deuteranopia (green-blind)

#52490C

Tritanopia (blue-blind)

#89001D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7c1f11;
/* rgb */ color: rgb(124, 31, 17);
/* oklch */ color: oklch(39.1% 0.130 31.5);

Tailwind

colors: {
  custom: {
    50: '#aa6251',
    500: '#7c1f11',
    950: '#000000',
  },
}

SCSS

$custom: #7c1f11;
$custom-light: #aa6251;
$custom-dark: #000000;

JSON

{
  "hex": "#7c1f11",
  "rgb": {
    "r": 124,
    "g": 31,
    "b": 17
  },
  "hsl": {
    "h": 7.85,
    "s": 75.887,
    "l": 27.647
  },
  "oklch": {
    "l": 0.3908,
    "c": 0.12989,
    "h": 31.5
  },
  "luminance": 0.05306
}

Semantic roles & 50–950 ramp

primary

#7C1F11

secondary

#37A2B2

accent

#DAF235

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#110502

muted

#807A78

Preview Lab

Preview with #7C1F11

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →