#691B2E#691B2E

#691B2E is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.111 H 10.5°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#691B2E
RGB	rgb(105, 27, 46)
HSL	hsl(345, 59%, 26%)
HSV	hsv(345, 74%, 41%)
CMYK	cmyk(0%, 74.3%, 56.2%, 58.8%)
CIE-LAB	lab(23.62, 35.87, 7.91)
CIE-LCH	lch(23.62, 36.74, 12.43°)
OKLab	oklab(35.57% 0.1088 0.0201)
OKLCH	oklch(35.57% 0.111 10.5)
XYZ	xyz(6.7114, 3.9853, 3.0001)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#691B2E #1B6956

analogous

#691B55 #691B2E #692F1B

triadic

#691B2E #2E691B #1B2E69

tetradic

#691B2E #55691B #1B6956 #2F1B69

square

#691B2E #55691B #1B6956 #2F1B69

split-complementary

#691B2E #1B692F #1B5569

monochromatic

#18060B #380E19 #691B2E #9A2843 #CA3459

Accessibility & contrast

On white

11.69

#691B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#691B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #691B2E

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##691B2E	#FFFFFF	#000000	##FFFFFF
##691B2E	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2E

Deuteranopia (green-blind)

#423E2C

Tritanopia (blue-blind)

#730A23

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #691b2e;
/* rgb */ color: rgb(105, 27, 46);
/* oklch */ color: oklch(35.6% 0.111 10.5);

Tailwind

colors: {
  custom: {
    50: '#995e66',
    500: '#691b2e',
    950: '#000000',
  },
}

SCSS

$custom: #691b2e;
$custom-light: #995e66;
$custom-dark: #000000;

JSON

{
  "hex": "#691b2e",
  "rgb": {
    "r": 105,
    "g": 27,
    "b": 46
  },
  "hsl": {
    "h": 345.385,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35569,
    "c": 0.1106,
    "h": 10.5
  },
  "luminance": 0.03984
}

Semantic roles & 50–950 ramp

primary

#691B2E

secondary

#429E88

accent

#E2BC46

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0F0505

muted

#7E797A

Preview Lab

Preview with #691B2E

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

Preview Lab → · Contrast checker → · Palette generator →