#7B1428#7B1428

#7B1428 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.136 H 16.7°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#7B1428
RGB	rgb(123, 20, 40)
HSL	hsl(348, 72%, 28%)
HSV	hsv(348, 84%, 48%)
CMYK	cmyk(0%, 83.7%, 67.5%, 51.8%)
CIE-LAB	lab(26.35, 43.68, 16.30)
CIE-LCH	lch(26.35, 46.62, 20.47°)
OKLab	oklab(38.22% 0.1303 0.039)
OKLCH	oklch(38.22% 0.136 16.7)
XYZ	xyz(8.8025, 4.8658, 2.4828)
Luminance	0.0486 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B1428 #147B67

analogous

#7B145B #7B1428 #7B3414

triadic

#7B1428 #287B14 #14287B

tetradic

#7B1428 #5B7B14 #147B67 #34147B

square

#7B1428 #5B7B14 #147B67 #34147B

split-complementary

#7B1428 #147B34 #145B7B

monochromatic

#1A0409 #460B17 #7B1428 #B01D39 #DD2D4F

Accessibility & contrast

On white

10.64

#7B1428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#7B1428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B1428

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B1428	#FFFFFF	#000000	##FFFFFF
##7B1428	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333128

Deuteranopia (green-blind)

#4D4625

Tritanopia (blue-blind)

#88001D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #7b1428;
/* rgb */ color: rgb(123, 20, 40);
/* oklch */ color: oklch(38.2% 0.136 16.7);

Tailwind

colors: {
  custom: {
    50: '#a85e61',
    500: '#7b1428',
    950: '#000000',
  },
}

SCSS

$custom: #7b1428;
$custom-light: #a85e61;
$custom-dark: #000000;

JSON

{
  "hex": "#7b1428",
  "rgb": {
    "r": 123,
    "g": 20,
    "b": 40
  },
  "hsl": {
    "h": 348.35,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3822,
    "c": 0.13597,
    "h": 16.7
  },
  "luminance": 0.04864
}

Semantic roles & 50–950 ramp

primary

#7B1428

secondary

#3AB19A

accent

#EFCB39

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110505

muted

#807979

Preview Lab

Preview with #7B1428

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

Preview Lab → · Contrast checker → · Palette generator →