#751511#751511

#751511 is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.8% C 0.131 H 28.2°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#751511
RGB	rgb(117, 21, 17)
HSL	hsl(2, 75%, 26%)
HSV	hsv(2, 85%, 46%)
CMYK	cmyk(0%, 82.1%, 85.5%, 54.1%)
CIE-LAB	lab(24.83, 40.43, 28.99)
CIE-LCH	lch(24.83, 49.75, 35.64°)
OKLab	oklab(36.75% 0.1154 0.0618)
OKLCH	oklch(36.75% 0.131 28.2)
XYZ	xyz(7.7064, 4.3600, 0.9660)
Luminance	0.0436 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751511 #117175

analogous

#75113F #751511 #754711

triadic

#751511 #117515 #151175

tetradic

#751511 #3F7511 #117175 #471175

square

#751511 #3F7511 #117175 #471175

split-complementary

#751511 #117547 #113F75

monochromatic

#1B0504 #400B09 #751511 #AA1F19 #DF2922

Accessibility & contrast

On white

11.22

#751511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#751511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751511

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751511	#FFFFFF	#000000	##FFFFFF
##751511	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E0F

Deuteranopia (green-blind)

#4B420C

Tritanopia (blue-blind)

#820015

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #751511;
/* rgb */ color: rgb(117, 21, 17);
/* oklch */ color: oklch(36.8% 0.131 28.2);

Tailwind

colors: {
  custom: {
    50: '#a55c50',
    500: '#751511',
    950: '#000000',
  },
}

SCSS

$custom: #751511;
$custom-light: #a55c50;
$custom-dark: #000000;

JSON

{
  "hex": "#751511",
  "rgb": {
    "r": 117,
    "g": 21,
    "b": 17
  },
  "hsl": {
    "h": 2.4,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36755,
    "c": 0.13087,
    "h": 28.2
  },
  "luminance": 0.04359
}

Semantic roles & 50–950 ramp

primary

#751511

secondary

#36A7AC

accent

#EAF137

background

#FBF5F4

surface

#F6E9E7

border

#D0C5C3

text

#110502

muted

#807978

Preview Lab

Preview with #751511

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

Preview Lab → · Contrast checker → · Palette generator →