#651D2B#651D2B

#651D2B is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.103 H 12.8°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#651D2B
RGB	rgb(101, 29, 43)
HSL	hsl(348, 55%, 25%)
HSV	hsv(348, 71%, 40%)
CMYK	cmyk(0%, 71.3%, 57.4%, 60.4%)
CIE-LAB	lab(23.07, 33.33, 9.08)
CIE-LCH	lch(23.07, 34.55, 15.24°)
OKLab	oklab(34.99% 0.1007 0.0229)
OKLCH	oklch(34.99% 0.103 12.8)
XYZ	xyz(6.2428, 3.8207, 2.6938)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651D2B #1D6557

analogous

#651D4F #651D2B #65331D

triadic

#651D2B #2B651D #1D2B65

tetradic

#651D2B #4F651D #1D6557 #331D65

square

#651D2B #4F651D #1D6557 #331D65

split-complementary

#651D2B #1D6533 #1D4F65

monochromatic

#18070A #350F17 #651D2B #952B3F #C43853

Accessibility & contrast

On white

11.90

#651D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#651D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651D2B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651D2B	#FFFFFF	#000000	##FFFFFF
##651D2B	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2B

Deuteranopia (green-blind)

#413C29

Tritanopia (blue-blind)

#6F0F23

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651d2b;
/* rgb */ color: rgb(101, 29, 43);
/* oklch */ color: oklch(35.0% 0.103 12.8);

Tailwind

colors: {
  custom: {
    50: '#955e64',
    500: '#651d2b',
    950: '#000000',
  },
}

SCSS

$custom: #651d2b;
$custom-light: #955e64;
$custom-dark: #000000;

JSON

{
  "hex": "#651d2b",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 43
  },
  "hsl": {
    "h": 348.333,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34985,
    "c": 0.10321,
    "h": 12.8
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary

#651D2B

secondary

#449A89

accent

#DFC249

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #651D2B

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

Preview Lab → · Contrast checker → · Palette generator →