#7A171F#7A171F

#7A171F is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.1% C 0.133 H 22.5°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#7A171F
RGB	rgb(122, 23, 31)
HSL	hsl(355, 68%, 28%)
HSV	hsv(355, 81%, 48%)
CMYK	cmyk(0%, 81.1%, 74.6%, 52.2%)
CIE-LAB	lab(26.30, 41.95, 22.18)
CIE-LCH	lch(26.30, 47.45, 27.86°)
OKLab	oklab(38.1% 0.1228 0.0507)
OKLCH	oklch(38.1% 0.133 22.5)
XYZ	xyz(8.5807, 4.8506, 1.7805)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A171F #177A72

analogous

#7A1750 #7A171F #7A4017

triadic

#7A171F #1F7A17 #171F7A

tetradic

#7A171F #507A17 #177A72 #40177A

square

#7A171F #507A17 #177A72 #40177A

split-complementary

#7A171F #177A40 #17507A

monochromatic

#1A0507 #470D12 #7A171F #AD212C #D93340

Accessibility & contrast

On white

10.66

#7A171F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#7A171F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A171F

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A171F	#FFFFFF	#000000	##FFFFFF
##7A171F	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)

#35311E

Deuteranopia (green-blind)

#4E461C

Tritanopia (blue-blind)

#87001B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7a171f;
/* rgb */ color: rgb(122, 23, 31);
/* oklch */ color: oklch(38.1% 0.133 22.5);

Tailwind

colors: {
  custom: {
    50: '#a85e5a',
    500: '#7a171f',
    950: '#000000',
  },
}

SCSS

$custom: #7a171f;
$custom-light: #a85e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#7a171f",
  "rgb": {
    "r": 122,
    "g": 23,
    "b": 31
  },
  "hsl": {
    "h": 355.152,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38099,
    "c": 0.13282,
    "h": 22.5
  },
  "luminance": 0.04849
}

Semantic roles & 50–950 ramp

primary

#7A171F

secondary

#3EAFA6

accent

#EBDD3D

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110504

muted

#807979

Preview Lab

Preview with #7A171F

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

Preview Lab → · Contrast checker → · Palette generator →