#651F1F#651F1F

#651F1F is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.101 H 24.0°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#651F1F
RGB	rgb(101, 31, 31)
HSL	hsl(0, 53%, 26%)
HSV	hsv(0, 69%, 40%)
CMYK	cmyk(0%, 69.3%, 69.3%, 60.4%)
CIE-LAB	lab(23.16, 31.46, 17.36)
CIE-LCH	lch(23.16, 35.93, 28.89°)
OKLab	oklab(34.97% 0.0924 0.0411)
OKLCH	oklch(34.97% 0.101 24)
XYZ	xyz(6.1048, 3.8465, 1.7170)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651F1F #1F6565

analogous

#651F42 #651F1F #65421F

triadic

#651F1F #1F651F #1F1F65

tetradic

#651F1F #42651F #1F6565 #421F65

square

#651F1F #42651F #1F6565 #421F65

split-complementary

#651F1F #1F6542 #1F4265

monochromatic

#170707 #361111 #651F1F #942D2D #C33C3C

Accessibility & contrast

On white

11.87

#651F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#651F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651F1F

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651F1F	#FFFFFF	#000000	##FFFFFF
##651F1F	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1E

Deuteranopia (green-blind)

#433D1D

Tritanopia (blue-blind)

#6F0E20

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651f1f;
/* rgb */ color: rgb(101, 31, 31);
/* oklch */ color: oklch(35.0% 0.101 24.0);

Tailwind

colors: {
  custom: {
    50: '#965f5a',
    500: '#651f1f',
    950: '#000000',
  },
}

SCSS

$custom: #651f1f;
$custom-light: #965f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#651f1f",
  "rgb": {
    "r": 101,
    "g": 31,
    "b": 31
  },
  "hsl": {
    "h": 0,
    "s": 53.03,
    "l": 25.882
  },
  "oklch": {
    "l": 0.34967,
    "c": 0.10109,
    "h": 24
  },
  "luminance": 0.03846
}

Semantic roles & 50–950 ramp

primary

#651F1F

secondary

#469999

accent

#DCDC4B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #651F1F

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

Preview Lab → · Contrast checker → · Palette generator →