#7C3333#7C3333

#7C3333 is a dark, moderate red. Relative luminance 0.069; OKLCH L 42.2% C 0.102 H 22.5°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#7C3333
RGB	rgb(124, 51, 51)
HSL	hsl(0, 42%, 34%)
HSV	hsv(0, 59%, 49%)
CMYK	cmyk(0%, 58.9%, 58.9%, 51.4%)
CIE-LAB	lab(31.56, 31.77, 15.91)
CIE-LCH	lch(31.56, 35.53, 26.59°)
OKLab	oklab(42.22% 0.0944 0.039)
OKLCH	oklch(42.22% 0.102 22.5)
XYZ	xyz(10.0944, 6.8930, 3.9302)
Luminance	0.0689 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C3333 #337C7C

analogous

#7C3358 #7C3333 #7C5833

triadic

#7C3333 #337C33 #33337C

tetradic

#7C3333 #587C33 #337C7C #58337C

square

#7C3333 #587C33 #337C7C #58337C

split-complementary

#7C3333 #337C58 #33587C

monochromatic

#250F0F #512121 #7C3333 #A74545 #C16868

Accessibility & contrast

On white

8.83

#7C3333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#7C3333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C3333

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C3333	#FFFFFF	#000000	##FFFFFF
##7C3333	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454132

Deuteranopia (green-blind)

#575031

Tritanopia (blue-blind)

#882734

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #7c3333;
/* rgb */ color: rgb(124, 51, 51);
/* oklch */ color: oklch(42.2% 0.102 22.5);

Tailwind

colors: {
  custom: {
    50: '#a66d6a',
    500: '#7c3333',
    950: '#000000',
  },
}

SCSS

$custom: #7c3333;
$custom-light: #a66d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#7c3333",
  "rgb": {
    "r": 124,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.42222,
    "c": 0.10217,
    "h": 22.5
  },
  "luminance": 0.06892
}

Semantic roles & 50–950 ramp

primary

#7C3333

secondary

#62A9A9

accent

#D2D256

background

#FAF6F6

surface

#F4ECEB

border

#CEC7C6

text

#100706

muted

#7F7A7A

Preview Lab

Preview with #7C3333

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

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