#97311F#97311F

#97311F is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.2% C 0.140 H 32.3°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#97311F
RGB	rgb(151, 49, 31)
HSL	hsl(9, 66%, 36%)
HSV	hsv(9, 79%, 59%)
CMYK	cmyk(0%, 67.5%, 79.5%, 40.8%)
CIE-LAB	lab(35.75, 41.70, 34.20)
CIE-LCH	lch(35.75, 53.93, 39.36°)
OKLab	oklab(46.2% 0.1183 0.0749)
OKLCH	oklch(46.2% 0.14 32.3)
XYZ	xyz(14.1097, 8.8769, 2.2665)
Luminance	0.0887 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#97311F #1F8597

analogous

#971F49 #97311F #976D1F

triadic

#97311F #1F9731 #311F97

tetradic

#97311F #49971F #1F8597 #6D1F97

square

#97311F #49971F #1F8597 #6D1F97

split-complementary

#97311F #1F976D #1F4997

monochromatic

#31100A #642115 #97311F #CA4129 #DC6954

Accessibility & contrast

On white

7.57

#97311F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#97311F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #97311F

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##97311F	#FFFFFF	#000000	##FFFFFF
##97311F	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E461C

Deuteranopia (green-blind)

#675C1B

Tritanopia (blue-blind)

#A6132E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #97311f;
/* rgb */ color: rgb(151, 49, 31);
/* oklch */ color: oklch(46.2% 0.140 32.3);

Tailwind

colors: {
  custom: {
    50: '#bd6f5c',
    500: '#97311f',
    950: '#000000',
  },
}

SCSS

$custom: #97311f;
$custom-light: #bd6f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#97311f",
  "rgb": {
    "r": 151,
    "g": 49,
    "b": 31
  },
  "hsl": {
    "h": 9,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.46199,
    "c": 0.14004,
    "h": 32.3
  },
  "luminance": 0.08875
}

Semantic roles & 50–950 ramp

primary

#97311F

secondary

#52AFBF

accent

#CFE93F

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#140804

muted

#827B79

Preview Lab

Preview with #97311F

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

Preview Lab → · Contrast checker → · Palette generator →