#651B15#651B15

#651B15 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.107 H 28.6°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#651B15
RGB	rgb(101, 27, 21)
HSL	hsl(5, 66%, 24%)
HSV	hsv(5, 79%, 40%)
CMYK	cmyk(0%, 73.3%, 79.2%, 60.4%)
CIE-LAB	lab(22.32, 32.73, 22.90)
CIE-LCH	lch(22.32, 39.95, 34.98°)
OKLab	oklab(34.29% 0.0941 0.0513)
OKLCH	oklch(34.29% 0.107 28.6)
XYZ	xyz(5.8948, 3.6056, 1.0949)
Luminance	0.0360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651B15 #155F65

analogous

#651537 #651B15 #654315

triadic

#651B15 #15651B #1B1565

tetradic

#651B15 #376515 #155F65 #431565

square

#651B15 #376515 #155F65 #431565

split-complementary

#651B15 #156543 #153765

monochromatic

#190705 #320D0A #651B15 #982920 #CA362A

Accessibility & contrast

On white

12.20

#651B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#651B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B15

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651B15	#FFFFFF	#000000	##FFFFFF
##651B15	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B14

Deuteranopia (green-blind)

#433B12

Tritanopia (blue-blind)

#70041A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #651b15;
/* rgb */ color: rgb(101, 27, 21);
/* oklch */ color: oklch(34.3% 0.107 28.6);

Tailwind

colors: {
  custom: {
    50: '#975d52',
    500: '#651b15',
    950: '#000000',
  },
}

SCSS

$custom: #651b15;
$custom-light: #975d52;
$custom-dark: #000000;

JSON

{
  "hex": "#651b15",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 21
  },
  "hsl": {
    "h": 4.5,
    "s": 65.574,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34292,
    "c": 0.10718,
    "h": 28.6
  },
  "luminance": 0.03605
}

Semantic roles & 50–950 ramp

primary

#651B15

secondary

#3A959C

accent

#DCE93F

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #651B15

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

Preview Lab → · Contrast checker → · Palette generator →