#7B1A15#7B1A15

#7B1A15 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.133 H 28.2°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#7B1A15
RGB	rgb(123, 26, 21)
HSL	hsl(3, 71%, 28%)
HSV	hsv(3, 83%, 48%)
CMYK	cmyk(0%, 78.9%, 82.9%, 51.8%)
CIE-LAB	lab(26.75, 40.85, 28.97)
CIE-LCH	lch(26.75, 50.08, 35.34°)
OKLab	oklab(38.43% 0.1168 0.0627)
OKLCH	oklch(38.43% 0.133 28.2)
XYZ	xyz(8.6742, 5.0053, 1.2187)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1A15 #15767B

analogous

#7B1543 #7B1A15 #7B4D15

triadic

#7B1A15 #157B1A #1A157B

tetradic

#7B1A15 #437B15 #15767B #4D157B

square

#7B1A15 #437B15 #15767B #4D157B

split-complementary

#7B1A15 #157B4D #15437B

monochromatic

#1A0604 #470F0C #7B1A15 #AF251E #DB372F

Accessibility & contrast

On white

10.50

#7B1A15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#7B1A15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1A15

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1A15	#FFFFFF	#000000	##FFFFFF
##7B1A15	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383213

Deuteranopia (green-blind)

#504710

Tritanopia (blue-blind)

#88001A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7b1a15;
/* rgb */ color: rgb(123, 26, 21);
/* oklch */ color: oklch(38.4% 0.133 28.2);

Tailwind

colors: {
  custom: {
    50: '#a96053',
    500: '#7b1a15',
    950: '#000000',
  },
}

SCSS

$custom: #7b1a15;
$custom-light: #a96053;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1a15",
  "rgb": {
    "r": 123,
    "g": 26,
    "b": 21
  },
  "hsl": {
    "h": 2.941,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38426,
    "c": 0.13255,
    "h": 28.2
  },
  "luminance": 0.05004
}

Semantic roles & 50–950 ramp

primary

#7B1A15

secondary

#3BABB0

accent

#E5EE3A

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #7B1A15

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

Preview Lab → · Contrast checker → · Palette generator →