#971E37#971E37

#971E37 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.7% C 0.155 H 15.3°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#971E37
RGB	rgb(151, 30, 55)
HSL	hsl(348, 67%, 35%)
HSV	hsv(348, 80%, 59%)
CMYK	cmyk(0%, 80.1%, 63.6%, 40.8%)
CIE-LAB	lab(33.53, 50.04, 16.85)
CIE-LCH	lch(33.53, 52.80, 18.62°)
OKLab	oklab(44.67% 0.1499 0.0409)
OKLCH	oklch(44.67% 0.155 15.3)
XYZ	xyz(13.9178, 7.7858, 4.3836)
Luminance	0.0778 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971E37 #1E977E

analogous

#971E74 #971E37 #97411E

triadic

#971E37 #37971E #1E3797

tetradic

#971E37 #74971E #1E977E #411E97

square

#971E37 #74971E #1E977E #411E97

split-complementary

#971E37 #1E9741 #1E7497

monochromatic

#310A12 #641424 #971E37 #CA284A #DD536F

Accessibility & contrast

On white

8.21

#971E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#971E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971E37

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971E37	#FFFFFF	#000000	##FFFFFF
##971E37	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F37

Deuteranopia (green-blind)

#605834

Tritanopia (blue-blind)

#A60029

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971e37;
/* rgb */ color: rgb(151, 30, 55);
/* oklch */ color: oklch(44.7% 0.155 15.3);

Tailwind

colors: {
  custom: {
    50: '#bd676d',
    500: '#971e37',
    950: '#000000',
  },
}

SCSS

$custom: #971e37;
$custom-light: #bd676d;
$custom-dark: #000000;

JSON

{
  "hex": "#971e37",
  "rgb": {
    "r": 151,
    "g": 30,
    "b": 55
  },
  "hsl": {
    "h": 347.603,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.44665,
    "c": 0.15539,
    "h": 15.3
  },
  "luminance": 0.07784
}

Semantic roles & 50–950 ramp

primary

#971E37

secondary

#51C0A9

accent

#EAC63E

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130707

muted

#827A7A

Preview Lab

Preview with #971E37

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

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