#65231D#65231D

#65231D is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.5% C 0.097 H 28.1°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#65231D
RGB	rgb(101, 35, 29)
HSL	hsl(5, 55%, 25%)
HSV	hsv(5, 71%, 40%)
CMYK	cmyk(0%, 65.3%, 71.3%, 60.4%)
CIE-LAB	lab(23.86, 29.34, 19.54)
CIE-LCH	lch(23.86, 35.26, 33.67°)
OKLab	oklab(35.49% 0.0853 0.0456)
OKLCH	oklch(35.49% 0.097 28.1)
XYZ	xyz(6.1902, 4.0583, 1.6195)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65231D #1D5F65

analogous

#651D3B #65231D #65471D

triadic

#65231D #1D6523 #231D65

tetradic

#65231D #3B651D #1D5F65 #471D65

square

#65231D #3B651D #1D5F65 #471D65

split-complementary

#65231D #1D6547 #1D3B65

monochromatic

#180807 #35130F #65231D #95332B #C44438

Accessibility & contrast

On white

11.59

#65231D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#65231D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #65231D

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65231D	#FFFFFF	#000000	##FFFFFF
##65231D	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301C

Deuteranopia (green-blind)

#453E1B

Tritanopia (blue-blind)

#6F1522

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #65231d;
/* rgb */ color: rgb(101, 35, 29);
/* oklch */ color: oklch(35.5% 0.097 28.1);

Tailwind

colors: {
  custom: {
    50: '#966159',
    500: '#65231d',
    950: '#000000',
  },
}

SCSS

$custom: #65231d;
$custom-light: #966159;
$custom-dark: #000000;

JSON

{
  "hex": "#65231d",
  "rgb": {
    "r": 101,
    "g": 35,
    "b": 29
  },
  "hsl": {
    "h": 5,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35487,
    "c": 0.09672,
    "h": 28.1
  },
  "luminance": 0.04057
}

Semantic roles & 50–950 ramp

primary

#65231D

secondary

#44939A

accent

#D2DF49

background

#F9F5F5

surface

#F2EAE9

border

#CCC6C5

text

#0E0503

muted

#7E7978

Preview Lab

Preview with #65231D

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

Preview Lab → · Contrast checker → · Palette generator →