#67313B#67313B

#67313B is a dark, moderate red. Relative luminance 0.054; OKLCH L 38.8% C 0.078 H 9.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#67313B
RGB	rgb(103, 49, 59)
HSL	hsl(349, 36%, 30%)
HSV	hsv(349, 52%, 40%)
CMYK	cmyk(0%, 52.4%, 42.7%, 59.6%)
CIE-LAB	lab(27.84, 25.33, 5.00)
CIE-LCH	lch(27.84, 25.82, 11.17°)
OKLab	oklab(38.77% 0.0769 0.0131)
OKLCH	oklch(38.77% 0.078 9.7)
XYZ	xyz(7.4817, 5.3967, 4.7845)
Luminance	0.0540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67313B #31675D

analogous

#673156 #67313B #674231

triadic

#67313B #3B6731 #313B67

tetradic

#67313B #566731 #31675D #423167

square

#67313B #566731 #31675D #423167

split-complementary

#67313B #316742 #315667

monochromatic

#150A0C #3E1D23 #67313B #904553 #B35F6F

Accessibility & contrast

On white

10.10

#67313B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#67313B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #67313B

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67313B	#FFFFFF	#000000	##FFFFFF
##67313B	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3B3B

Deuteranopia (green-blind)

#49463A

Tritanopia (blue-blind)

#6F2B35

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #67313b;
/* rgb */ color: rgb(103, 49, 59);
/* oklch */ color: oklch(38.8% 0.078 9.7);

Tailwind

colors: {
  custom: {
    50: '#956b70',
    500: '#67313b',
    950: '#000000',
  },
}

SCSS

$custom: #67313b;
$custom-light: #956b70;
$custom-dark: #000000;

JSON

{
  "hex": "#67313b",
  "rgb": {
    "r": 103,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 348.889,
    "s": 35.526,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38773,
    "c": 0.07798,
    "h": 9.7
  },
  "luminance": 0.05396
}

Semantic roles & 50–950 ramp

primary

#67313B

secondary

#5C988D

accent

#CCB75C

background

#F9F6F6

surface

#F2EBEC

border

#CCC6C7

text

#0E0707

muted

#7E7A7A

Preview Lab

Preview with #67313B

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

Preview Lab → · Contrast checker → · Palette generator →