#7F3333#7F3333

#7F3333 is a dark, moderate red. Relative luminance 0.071; OKLCH L 42.7% C 0.106 H 22.6°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#7F3333
RGB	rgb(127, 51, 51)
HSL	hsl(0, 43%, 35%)
HSV	hsv(0, 60%, 50%)
CMYK	cmyk(0%, 59.8%, 59.8%, 50.2%)
CIE-LAB	lab(32.08, 32.94, 16.68)
CIE-LCH	lch(32.08, 36.92, 26.86°)
OKLab	oklab(42.71% 0.0978 0.0408)
OKLCH	oklch(42.71% 0.106 22.6)
XYZ	xyz(10.5347, 7.1200, 3.9509)
Luminance	0.0712 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F3333 #337F7F

analogous

#7F3359 #7F3333 #7F5933

triadic

#7F3333 #337F33 #33337F

tetradic

#7F3333 #597F33 #337F7F #59337F

square

#7F3333 #597F33 #337F7F #59337F

split-complementary

#7F3333 #337F59 #33597F

monochromatic

#281010 #532121 #7F3333 #AB4545 #C36969

Accessibility & contrast

On white

8.66

#7F3333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#7F3333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F3333

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F3333	#FFFFFF	#000000	##FFFFFF
##7F3333	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464132

Deuteranopia (green-blind)

#595131

Tritanopia (blue-blind)

#8B2634

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #7f3333;
/* rgb */ color: rgb(127, 51, 51);
/* oklch */ color: oklch(42.7% 0.106 22.6);

Tailwind

colors: {
  custom: {
    50: '#a96e6a',
    500: '#7f3333',
    950: '#000000',
  },
}

SCSS

$custom: #7f3333;
$custom-light: #a96e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#7f3333",
  "rgb": {
    "r": 127,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 42.697,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42712,
    "c": 0.10591,
    "h": 22.6
  },
  "luminance": 0.07119
}

Semantic roles & 50–950 ramp

primary

#7F3333

secondary

#63ABAB

accent

#D2D255

background

#FAF6F6

surface

#F5ECEB

border

#CFC7C6

text

#110706

muted

#807A7A

Preview Lab

Preview with #7F3333

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

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