#7B231F#7B231F

#7B231F is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.5% C 0.123 H 26.9°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#7B231F
RGB	rgb(123, 35, 31)
HSL	hsl(3, 60%, 30%)
HSV	hsv(3, 75%, 48%)
CMYK	cmyk(0%, 71.5%, 74.8%, 51.8%)
CIE-LAB	lab(28.15, 37.75, 24.38)
CIE-LCH	lch(28.15, 44.93, 32.86°)
OKLab	oklab(39.51% 0.1093 0.0555)
OKLCH	oklch(39.51% 0.123 26.9)
XYZ	xyz(9.0177, 5.5133, 1.8854)
Luminance	0.0551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B231F #1F777B

analogous

#7B1F49 #7B231F #7B511F

triadic

#7B231F #1F7B23 #231F7B

tetradic

#7B231F #497B1F #1F777B #511F7B

square

#7B231F #497B1F #1F777B #511F7B

split-complementary

#7B231F #1F7B51 #1F497B

monochromatic

#190706 #4A1513 #7B231F #AC312B #D04A44

Accessibility & contrast

On white

9.99

#7B231F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#7B231F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B231F

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B231F	#FFFFFF	#000000	##FFFFFF
##7B231F	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361E

Deuteranopia (green-blind)

#52491C

Tritanopia (blue-blind)

#880723

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #7b231f;
/* rgb */ color: rgb(123, 35, 31);
/* oklch */ color: oklch(39.5% 0.123 26.9);

Tailwind

colors: {
  custom: {
    50: '#a8645b',
    500: '#7b231f',
    950: '#000000',
  },
}

SCSS

$custom: #7b231f;
$custom-light: #a8645b;
$custom-dark: #000000;

JSON

{
  "hex": "#7b231f",
  "rgb": {
    "r": 123,
    "g": 35,
    "b": 31
  },
  "hsl": {
    "h": 2.609,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39511,
    "c": 0.12257,
    "h": 26.9
  },
  "luminance": 0.05512
}

Semantic roles & 50–950 ramp

primary

#7B231F

secondary

#48AAAE

accent

#DCE345

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110604

muted

#807A79

Preview Lab

Preview with #7B231F

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

Preview Lab → · Contrast checker → · Palette generator →