#7D313B#7D313B

#7D313B is a dark, moderate red. Relative luminance 0.069; OKLCH L 42.3% C 0.106 H 14.8°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#7D313B
RGB	rgb(125, 49, 59)
HSL	hsl(352, 44%, 34%)
HSV	hsv(352, 61%, 49%)
CMYK	cmyk(0%, 60.8%, 52.8%, 51%)
CIE-LAB	lab(31.52, 33.92, 10.70)
CIE-LCH	lch(31.52, 35.56, 17.50°)
OKLab	oklab(42.28% 0.1022 0.0271)
OKLCH	oklch(42.28% 0.106 14.8)
XYZ	xyz(10.3460, 6.8736, 4.9187)
Luminance	0.0687 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D313B #317D73

analogous

#7D3161 #7D313B #7D4D31

triadic

#7D313B #3B7D31 #313B7D

tetradic

#7D313B #617D31 #317D73 #4D317D

square

#7D313B #617D31 #317D73 #4D317D

split-complementary

#7D313B #317D4D #31617D

monochromatic

#250F11 #512026 #7D313B #A94250 #C36672

Accessibility & contrast

On white

8.84

#7D313B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#7D313B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D313B

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D313B	#FFFFFF	#000000	##FFFFFF
##7D313B	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42403B

Deuteranopia (green-blind)

#555039

Tritanopia (blue-blind)

#882635

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #7d313b;
/* rgb */ color: rgb(125, 49, 59);
/* oklch */ color: oklch(42.3% 0.106 14.8);

Tailwind

colors: {
  custom: {
    50: '#a76c70',
    500: '#7d313b',
    950: '#000000',
  },
}

SCSS

$custom: #7d313b;
$custom-light: #a76c70;
$custom-dark: #000000;

JSON

{
  "hex": "#7d313b",
  "rgb": {
    "r": 125,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 352.105,
    "s": 43.678,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4228,
    "c": 0.10575,
    "h": 14.8
  },
  "luminance": 0.06872
}

Semantic roles & 50–950 ramp

primary

#7D313B

secondary

#60AAA0

accent

#D3C354

background

#FAF6F6

surface

#F4ECEC

border

#CEC7C7

text

#100707

muted

#7F7A7A

Preview Lab

Preview with #7D313B

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

Preview Lab → · Contrast checker → · Palette generator →