#781F28#781F28

#781F28 is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.122 H 19.6°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#781F28
RGB	rgb(120, 31, 40)
HSL	hsl(354, 59%, 30%)
HSV	hsv(354, 74%, 47%)
CMYK	cmyk(0%, 74.2%, 66.7%, 52.9%)
CIE-LAB	lab(27.09, 38.89, 17.13)
CIE-LCH	lch(27.09, 42.49, 23.78°)
OKLab	oklab(38.66% 0.1153 0.041)
OKLCH	oklch(38.66% 0.122 19.6)
XYZ	xyz(8.6196, 5.1275, 2.5429)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F28 #1F786F

analogous

#781F54 #781F28 #78431F

triadic

#781F28 #28781F #1F2878

tetradic

#781F28 #54781F #1F786F #431F78

square

#781F28 #54781F #1F786F #431F78

split-complementary

#781F28 #1F7843 #1F5478

monochromatic

#180608 #471218 #781F28 #A92C38 #CE4351

Accessibility & contrast

On white

10.37

#781F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#781F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F28

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F28	#FFFFFF	#000000	##FFFFFF
##781F28	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373428

Deuteranopia (green-blind)

#4E4725

Tritanopia (blue-blind)

#840423

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781f28;
/* rgb */ color: rgb(120, 31, 40);
/* oklch */ color: oklch(38.7% 0.122 19.6);

Tailwind

colors: {
  custom: {
    50: '#a56261',
    500: '#781f28',
    950: '#000000',
  },
}

SCSS

$custom: #781f28;
$custom-light: #a56261;
$custom-dark: #000000;

JSON

{
  "hex": "#781f28",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 40
  },
  "hsl": {
    "h": 353.933,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38661,
    "c": 0.12239,
    "h": 19.6
  },
  "luminance": 0.05126
}

Semantic roles & 50–950 ramp

primary

#781F28

secondary

#47ABA1

accent

#E2D246

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100505

muted

#7F7A79

Preview Lab

Preview with #781F28

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

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