#751F1C#751F1C

#751F1C is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.9% C 0.120 H 26.7°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#751F1C
RGB	rgb(117, 31, 28)
HSL	hsl(2, 61%, 28%)
HSV	hsv(2, 76%, 46%)
CMYK	cmyk(0%, 73.5%, 76.1%, 54.1%)
CIE-LAB	lab(26.29, 37.15, 23.82)
CIE-LCH	lch(26.29, 44.14, 32.67°)
OKLab	oklab(37.89% 0.1075 0.054)
OKLCH	oklch(37.89% 0.12 26.7)
XYZ	xyz(8.0366, 4.8469, 1.6108)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#751F1C #1C7275

analogous

#751C45 #751F1C #754B1C

triadic

#751F1C #1C751F #1F1C75

tetradic

#751F1C #45751C #1C7275 #4B1C75

square

#751F1C #45751C #1C7275 #4B1C75

split-complementary

#751F1C #1C754B #1C4575

monochromatic

#190706 #441210 #751F1C #A62C28 #D0403B

Accessibility & contrast

On white

10.66

#751F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#751F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #751F1C

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##751F1C	#FFFFFF	#000000	##FFFFFF
##751F1C	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321B

Deuteranopia (green-blind)

#4D4519

Tritanopia (blue-blind)

#81021F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #751f1c;
/* rgb */ color: rgb(117, 31, 28);
/* oklch */ color: oklch(37.9% 0.120 26.7);

Tailwind

colors: {
  custom: {
    50: '#a46158',
    500: '#751f1c',
    950: '#000000',
  },
}

SCSS

$custom: #751f1c;
$custom-light: #a46158;
$custom-dark: #000000;

JSON

{
  "hex": "#751f1c",
  "rgb": {
    "r": 117,
    "g": 31,
    "b": 28
  },
  "hsl": {
    "h": 2.022,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3789,
    "c": 0.12032,
    "h": 26.7
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#751F1C

secondary

#44A6A9

accent

#DFE443

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #751F1C

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

Preview Lab → · Contrast checker → · Palette generator →