#970B09#970B09

#970B09 is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.9% C 0.170 H 28.7°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#970B09
RGB	rgb(151, 11, 9)
HSL	hsl(1, 89%, 31%)
HSV	hsv(1, 94%, 59%)
CMYK	cmyk(0%, 92.7%, 94%, 40.8%)
CIE-LAB	lab(31.44, 52.69, 41.37)
CIE-LCH	lch(31.44, 66.98, 38.14°)
OKLab	oklab(42.94% 0.1488 0.0816)
OKLCH	oklch(42.94% 0.17 28.7)
XYZ	xyz(12.9332, 6.8406, 0.8978)
Luminance	0.0684 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#970B09 #099597

analogous

#97094E #970B09 #975209

triadic

#970B09 #09970B #0B0997

tetradic

#970B09 #4E9709 #099597 #520997

square

#970B09 #4E9709 #099597 #520997

split-complementary

#970B09 #099752 #094E97

monochromatic

#230302 #5D0706 #970B09 #D10F0C #F22B28

Accessibility & contrast

On white

8.87

#970B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#970B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #970B09

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##970B09	#FFFFFF	#000000	##FFFFFF
##970B09	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#605400

Tritanopia (blue-blind)

#A7000F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #970b09;
/* rgb */ color: rgb(151, 11, 9);
/* oklch */ color: oklch(42.9% 0.170 28.7);

Tailwind

colors: {
  custom: {
    50: '#c0604c',
    500: '#970b09',
    950: '#000000',
  },
}

SCSS

$custom: #970b09;
$custom-light: #c0604c;
$custom-dark: #000000;

JSON

{
  "hex": "#970b09",
  "rgb": {
    "r": 151,
    "g": 11,
    "b": 9
  },
  "hsl": {
    "h": 0.845,
    "s": 88.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42937,
    "c": 0.16966,
    "h": 28.7
  },
  "luminance": 0.06838
}

Semantic roles & 50–950 ramp

primary

#970B09

secondary

#30CACC

accent

#FCFF29

background

#FDF6F4

surface

#FAEBE7

border

#D3C6C3

text

#150601

muted

#837A77

Preview Lab

Preview with #970B09

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

Preview Lab → · Contrast checker → · Palette generator →