#7D1529#7D1529

#7D1529 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.137 H 16.7°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#7D1529
RGB	rgb(125, 21, 41)
HSL	hsl(348, 71%, 29%)
HSV	hsv(348, 83%, 49%)
CMYK	cmyk(0%, 83.2%, 67.2%, 51%)
CIE-LAB	lab(26.90, 44.05, 16.42)
CIE-LCH	lch(26.90, 47.02, 20.44°)
OKLab	oklab(38.71% 0.1314 0.0393)
OKLCH	oklch(38.71% 0.137 16.7)
XYZ	xyz(9.1269, 5.0578, 2.5931)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1529 #157D69

analogous

#7D155D #7D1529 #7D3515

triadic

#7D1529 #297D15 #15297D

tetradic

#7D1529 #5D7D15 #157D69 #35157D

square

#7D1529 #5D7D15 #157D69 #35157D

split-complementary

#7D1529 #157D35 #155D7D

monochromatic

#1A0409 #490C18 #7D1529 #B11E3A #DC3051

Accessibility & contrast

On white

10.44

#7D1529 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#7D1529 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1529

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1529	#FFFFFF	#000000	##FFFFFF
##7D1529	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343229

Deuteranopia (green-blind)

#4E4726

Tritanopia (blue-blind)

#8A001E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #7d1529;
/* rgb */ color: rgb(125, 21, 41);
/* oklch */ color: oklch(38.7% 0.137 16.7);

Tailwind

colors: {
  custom: {
    50: '#a95e62',
    500: '#7d1529',
    950: '#000000',
  },
}

SCSS

$custom: #7d1529;
$custom-light: #a95e62;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1529",
  "rgb": {
    "r": 125,
    "g": 21,
    "b": 41
  },
  "hsl": {
    "h": 348.462,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38708,
    "c": 0.13714,
    "h": 16.7
  },
  "luminance": 0.05056
}

Semantic roles & 50–950 ramp

primary

#7D1529

secondary

#3CB29B

accent

#EECB3A

background

#FBF5F5

surface

#F6EAEA

border

#D0C6C6

text

#110505

muted

#807979

Preview Lab

Preview with #7D1529

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

Preview Lab → · Contrast checker → · Palette generator →