#691B25#691B25

#691B25 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.3% C 0.110 H 17.7°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#691B25
RGB	rgb(105, 27, 37)
HSL	hsl(352, 59%, 26%)
HSV	hsv(352, 74%, 41%)
CMYK	cmyk(0%, 74.3%, 64.8%, 58.8%)
CIE-LAB	lab(23.41, 35.14, 13.79)
CIE-LCH	lch(23.41, 37.75, 21.43°)
OKLab	oklab(35.34% 0.1048 0.0335)
OKLCH	oklch(35.34% 0.11 17.7)
XYZ	xyz(6.5522, 3.9216, 2.1618)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B25 #1B695F

analogous

#691B4C #691B25 #69381B

triadic

#691B25 #25691B #1B2569

tetradic

#691B25 #4C691B #1B695F #381B69

square

#691B25 #4C691B #1B695F #381B69

split-complementary

#691B25 #1B6938 #1B4C69

monochromatic

#180609 #380E14 #691B25 #9A2836 #CA3447

Accessibility & contrast

On white

11.77

#691B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#691B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B25

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B25	#FFFFFF	#000000	##FFFFFF
##691B25	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D25

Deuteranopia (green-blind)

#443E23

Tritanopia (blue-blind)

#74061F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691b25;
/* rgb */ color: rgb(105, 27, 37);
/* oklch */ color: oklch(35.3% 0.110 17.7);

Tailwind

colors: {
  custom: {
    50: '#995e5f',
    500: '#691b25',
    950: '#000000',
  },
}

SCSS

$custom: #691b25;
$custom-light: #995e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#691b25",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 37
  },
  "hsl": {
    "h": 352.308,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35343,
    "c": 0.11004,
    "h": 17.7
  },
  "luminance": 0.03921
}

Semantic roles & 50–950 ramp

primary

#691B25

secondary

#429E92

accent

#E2CE46

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0504

muted

#7F7979

Preview Lab

Preview with #691B25

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

Preview Lab → · Contrast checker → · Palette generator →