#651F2B#651F2B

#651F2B is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.101 H 13.8°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#651F2B
RGB	rgb(101, 31, 43)
HSL	hsl(350, 53%, 26%)
HSV	hsv(350, 69%, 40%)
CMYK	cmyk(0%, 69.3%, 57.4%, 60.4%)
CIE-LAB	lab(23.41, 32.40, 9.55)
CIE-LCH	lch(23.41, 33.78, 16.43°)
OKLab	oklab(35.24% 0.0977 0.024)
OKLCH	oklch(35.24% 0.101 13.8)
XYZ	xyz(6.2934, 3.9219, 2.7106)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F2B #1F6559

analogous

#651F4E #651F2B #65361F

triadic

#651F2B #2B651F #1F2B65

tetradic

#651F2B #4E651F #1F6559 #361F65

square

#651F2B #4E651F #1F6559 #361F65

split-complementary

#651F2B #1F6536 #1F4E65

monochromatic

#17070A #361117 #651F2B #942D3F #C33C53

Accessibility & contrast

On white

11.77

#651F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#651F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F2B

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F2B	#FFFFFF	#000000	##FFFFFF
##651F2B	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)

#302F2B

Deuteranopia (green-blind)

#423D29

Tritanopia (blue-blind)

#6F1224

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #651f2b;
/* rgb */ color: rgb(101, 31, 43);
/* oklch */ color: oklch(35.2% 0.101 13.8);

Tailwind

colors: {
  custom: {
    50: '#955f64',
    500: '#651f2b',
    950: '#000000',
  },
}

SCSS

$custom: #651f2b;
$custom-light: #955f64;
$custom-dark: #000000;

JSON

{
  "hex": "#651f2b",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 43
  },
  "hsl": {
    "h": 349.714,
    "s": 53.03,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3524,
    "c": 0.10058,
    "h": 13.8
  },
  "luminance": 0.03921
}

Semantic roles & 50–950 ramp

primary

#651F2B

secondary

#46998B

accent

#DCC44B

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0505

muted

#7E7979

Preview Lab

Preview with #651F2B

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

Preview Lab → · Contrast checker → · Palette generator →