#7A1525#7A1525

#7A1525 is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.134 H 18.5°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#7A1525
RGB	rgb(122, 21, 37)
HSL	hsl(350, 71%, 28%)
HSV	hsv(350, 83%, 48%)
CMYK	cmyk(0%, 82.8%, 69.7%, 52.2%)
CIE-LAB	lab(26.18, 42.90, 18.06)
CIE-LCH	lch(26.18, 46.55, 22.83°)
OKLab	oklab(38.04% 0.1272 0.0426)
OKLCH	oklch(38.04% 0.134 18.5)
XYZ	xyz(8.6291, 4.8088, 2.2237)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A1525 #157A6A

analogous

#7A1557 #7A1525 #7A3715

triadic

#7A1525 #257A15 #15257A

tetradic

#7A1525 #577A15 #157A6A #37157A

square

#7A1525 #577A15 #157A6A #37157A

split-complementary

#7A1525 #157A37 #15577A

monochromatic

#1A0408 #460C15 #7A1525 #AE1E35 #DB2E4A

Accessibility & contrast

On white

10.71

#7A1525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#7A1525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A1525

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A1525	#FFFFFF	#000000	##FFFFFF
##7A1525	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343025

Deuteranopia (green-blind)

#4D4622

Tritanopia (blue-blind)

#87001C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7a1525;
/* rgb */ color: rgb(122, 21, 37);
/* oklch */ color: oklch(38.0% 0.134 18.5);

Tailwind

colors: {
  custom: {
    50: '#a75e5f',
    500: '#7a1525',
    950: '#000000',
  },
}

SCSS

$custom: #7a1525;
$custom-light: #a75e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#7a1525",
  "rgb": {
    "r": 122,
    "g": 21,
    "b": 37
  },
  "hsl": {
    "h": 350.495,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38041,
    "c": 0.13416,
    "h": 18.5
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary

#7A1525

secondary

#3BAF9D

accent

#EDD13A

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7A1525

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

Preview Lab → · Contrast checker → · Palette generator →