#651B29#651B29

#651B29 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.106 H 13.6°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#651B29
RGB	rgb(101, 27, 41)
HSL	hsl(349, 58%, 25%)
HSV	hsv(349, 73%, 40%)
CMYK	cmyk(0%, 73.3%, 59.4%, 60.4%)
CIE-LAB	lab(22.69, 34.05, 9.95)
CIE-LCH	lch(22.69, 35.48, 16.29°)
OKLab	oklab(34.69% 0.1026 0.0248)
OKLCH	oklch(34.69% 0.106 13.6)
XYZ	xyz(6.1596, 3.7115, 2.4894)
Luminance	0.0371 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B29 #1B6557

analogous

#651B4E #651B29 #65321B

triadic

#651B29 #29651B #1B2965

tetradic

#651B29 #4E651B #1B6557 #321B65

square

#651B29 #4E651B #1B6557 #321B65

split-complementary

#651B29 #1B6532 #1B4E65

monochromatic

#18060A #350E15 #651B29 #95283D #C63550

Accessibility & contrast

On white

12.05

#651B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#651B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B29

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B29	#FFFFFF	#000000	##FFFFFF
##651B29	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2D29

Deuteranopia (green-blind)

#413C27

Tritanopia (blue-blind)

#6F0B21

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651b29;
/* rgb */ color: rgb(101, 27, 41);
/* oklch */ color: oklch(34.7% 0.106 13.6);

Tailwind

colors: {
  custom: {
    50: '#965d62',
    500: '#651b29',
    950: '#000000',
  },
}

SCSS

$custom: #651b29;
$custom-light: #965d62;
$custom-dark: #000000;

JSON

{
  "hex": "#651b29",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 41
  },
  "hsl": {
    "h": 348.649,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34689,
    "c": 0.10558,
    "h": 13.6
  },
  "luminance": 0.03711
}

Semantic roles & 50–950 ramp

primary

#651B29

secondary

#419A8A

accent

#E1C447

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #651B29

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

Preview Lab → · Contrast checker → · Palette generator →