#691C15#691C15

#691C15 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.111 H 29.1°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#691C15
RGB	rgb(105, 28, 21)
HSL	hsl(5, 67%, 25%)
HSV	hsv(5, 80%, 41%)
CMYK	cmyk(0%, 73.3%, 80%, 58.8%)
CIE-LAB	lab(23.30, 33.77, 24.21)
CIE-LCH	lch(23.30, 41.55, 35.63°)
OKLab	oklab(35.17% 0.0969 0.0538)
OKLCH	oklch(35.17% 0.111 29.1)
XYZ	xyz(6.3770, 3.8889, 1.1242)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691C15 #156269

analogous

#691538 #691C15 #694615

triadic

#691C15 #15691C #1C1569

tetradic

#691C15 #386915 #156269 #461569

square

#691C15 #386915 #156269 #461569

split-complementary

#691C15 #156946 #153869

monochromatic

#1A0705 #360E0B #691C15 #9C2A1F #CF3729

Accessibility & contrast

On white

11.81

#691C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#691C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691C15

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691C15	#FFFFFF	#000000	##FFFFFF
##691C15	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D14

Deuteranopia (green-blind)

#453E12

Tritanopia (blue-blind)

#74031B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691c15;
/* rgb */ color: rgb(105, 28, 21);
/* oklch */ color: oklch(35.2% 0.111 29.1);

Tailwind

colors: {
  custom: {
    50: '#9b5e53',
    500: '#691c15',
    950: '#000000',
  },
}

SCSS

$custom: #691c15;
$custom-light: #9b5e53;
$custom-dark: #000000;

JSON

{
  "hex": "#691c15",
  "rgb": {
    "r": 105,
    "g": 28,
    "b": 21
  },
  "hsl": {
    "h": 5,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35175,
    "c": 0.11081,
    "h": 29.1
  },
  "luminance": 0.03888
}

Semantic roles & 50–950 ramp

primary

#691C15

secondary

#3A97A0

accent

#DBEA3E

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #691C15

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

Preview Lab → · Contrast checker → · Palette generator →