#7B1518#7B1518

#7B1518 is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.136 H 25.4°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#7B1518
RGB	rgb(123, 21, 24)
HSL	hsl(358, 71%, 28%)
HSV	hsv(358, 83%, 48%)
CMYK	cmyk(0%, 82.9%, 80.5%, 51.8%)
CIE-LAB	lab(26.20, 42.59, 26.58)
CIE-LCH	lch(26.20, 50.21, 31.96°)
OKLab	oklab(38.03% 0.123 0.0585)
OKLCH	oklch(38.03% 0.136 25.4)
XYZ	xyz(8.6025, 4.8146, 1.3403)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1518 #157B78

analogous

#7B154B #7B1518 #7B4515

triadic

#7B1518 #187B15 #15187B

tetradic

#7B1518 #4B7B15 #157B78 #45157B

square

#7B1518 #4B7B15 #157B78 #45157B

split-complementary

#7B1518 #157B45 #154B7B

monochromatic

#1A0405 #470C0E #7B1518 #AF1E22 #DB2F34

Accessibility & contrast

On white

10.70

#7B1518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#7B1518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1518

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1518	#FFFFFF	#000000	##FFFFFF
##7B1518	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353017

Deuteranopia (green-blind)

#4E4614

Tritanopia (blue-blind)

#880018

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7b1518;
/* rgb */ color: rgb(123, 21, 24);
/* oklch */ color: oklch(38.0% 0.136 25.4);

Tailwind

colors: {
  custom: {
    50: '#a95e55',
    500: '#7b1518',
    950: '#000000',
  },
}

SCSS

$custom: #7b1518;
$custom-light: #a95e55;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1518",
  "rgb": {
    "r": 123,
    "g": 21,
    "b": 24
  },
  "hsl": {
    "h": 358.235,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38028,
    "c": 0.13616,
    "h": 25.4
  },
  "luminance": 0.04813
}

Semantic roles & 50–950 ramp

primary

#7B1518

secondary

#3BB0AD

accent

#EEE83A

background

#FBF5F4

surface

#F6E9E8

border

#D0C5C4

text

#110503

muted

#807978

Preview Lab

Preview with #7B1518

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

Preview Lab → · Contrast checker → · Palette generator →