#691F18#691F18

#691F18 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.107 H 28.9°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#691F18
RGB	rgb(105, 31, 24)
HSL	hsl(5, 63%, 25%)
HSV	hsv(5, 77%, 41%)
CMYK	cmyk(0%, 70.5%, 77.1%, 58.8%)
CIE-LAB	lab(23.84, 32.56, 22.92)
CIE-LCH	lch(23.84, 39.82, 35.14°)
OKLab	oklab(35.59% 0.0938 0.0518)
OKLCH	oklch(35.59% 0.107 28.9)
XYZ	xyz(6.4813, 4.0501, 1.3044)
Luminance	0.0405 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691F18 #186269

analogous

#691839 #691F18 #694718

triadic

#691F18 #18691F #1F1869

tetradic

#691F18 #396918 #186269 #471869

square

#691F18 #396918 #186269 #471869

split-complementary

#691F18 #186947 #183969

monochromatic

#190706 #37100D #691F18 #9B2E23 #CD3C2F

Accessibility & contrast

On white

11.60

#691F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#691F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691F18

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691F18	#FFFFFF	#000000	##FFFFFF
##691F18	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E17

Deuteranopia (green-blind)

#463F16

Tritanopia (blue-blind)

#740A1E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #691f18;
/* rgb */ color: rgb(105, 31, 24);
/* oklch */ color: oklch(35.6% 0.107 28.9);

Tailwind

colors: {
  custom: {
    50: '#9a5f55',
    500: '#691f18',
    950: '#000000',
  },
}

SCSS

$custom: #691f18;
$custom-light: #9a5f55;
$custom-dark: #000000;

JSON

{
  "hex": "#691f18",
  "rgb": {
    "r": 105,
    "g": 31,
    "b": 24
  },
  "hsl": {
    "h": 5.185,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35589,
    "c": 0.10712,
    "h": 28.9
  },
  "luminance": 0.04049
}

Semantic roles & 50–950 ramp

primary

#691F18

secondary

#3E979F

accent

#D8E642

background

#FAF5F4

surface

#F4E9E8

border

#CEC5C4

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #691F18

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

Preview Lab → · Contrast checker → · Palette generator →