#651D1F#651D1F

#651D1F is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.103 H 22.8°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#651D1F
RGB	rgb(101, 29, 31)
HSL	hsl(358, 55%, 25%)
HSV	hsv(358, 71%, 40%)
CMYK	cmyk(0%, 71.3%, 69.3%, 60.4%)
CIE-LAB	lab(22.81, 32.40, 16.93)
CIE-LCH	lch(22.81, 36.55, 27.59°)
OKLab	oklab(34.71% 0.0954 0.0401)
OKLCH	oklch(34.71% 0.103 22.8)
XYZ	xyz(6.0541, 3.7452, 1.7002)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651D1F #1D6563

analogous

#651D43 #651D1F #653F1D

triadic

#651D1F #1F651D #1D1F65

tetradic

#651D1F #43651D #1D6563 #3F1D65

square

#651D1F #43651D #1D6563 #3F1D65

split-complementary

#651D1F #1D653F #1D4365

monochromatic

#180707 #350F10 #651D1F #952B2E #C4383C

Accessibility & contrast

On white

12.01

#651D1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#651D1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651D1F

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651D1F	#FFFFFF	#000000	##FFFFFF
##651D1F	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D1E

Deuteranopia (green-blind)

#423C1D

Tritanopia (blue-blind)

#6F0B1E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #651d1f;
/* rgb */ color: rgb(101, 29, 31);
/* oklch */ color: oklch(34.7% 0.103 22.8);

Tailwind

colors: {
  custom: {
    50: '#965e5a',
    500: '#651d1f',
    950: '#000000',
  },
}

SCSS

$custom: #651d1f;
$custom-light: #965e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#651d1f",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 31
  },
  "hsl": {
    "h": 358.333,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34708,
    "c": 0.10343,
    "h": 22.8
  },
  "luminance": 0.03744
}

Semantic roles & 50–950 ramp

primary

#651D1F

secondary

#449A98

accent

#DFDB49

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #651D1F

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

Preview Lab → · Contrast checker → · Palette generator →