#451815#451815

#451815 is a dark, moderate red. Relative luminance 0.020; OKLCH L 27.8% C 0.070 H 26.4°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#451815
RGB	rgb(69, 24, 21)
HSL	hsl(4, 53%, 18%)
HSV	hsv(4, 70%, 27%)
CMYK	cmyk(0%, 65.2%, 69.6%, 72.9%)
CIE-LAB	lab(15.34, 21.43, 13.06)
CIE-LCH	lch(15.34, 25.09, 31.36°)
OKLab	oklab(27.84% 0.0629 0.0313)
OKLCH	oklch(27.84% 0.07 26.4)
XYZ	xyz(2.9165, 1.9730, 0.9366)
Luminance	0.0197 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451815 #154245

analogous

#45152A #451815 #453015

triadic

#451815 #154518 #181545

tetradic

#451815 #2A4515 #154245 #301545

square

#451815 #2A4515 #154245 #301545

split-complementary

#451815 #154530 #152A45

monochromatic

#170807 #170807 #451815 #742823 #A33932

Accessibility & contrast

On white

15.06

#451815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#451815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451815

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451815	#FFFFFF	#000000	##FFFFFF
##451815	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232014

Deuteranopia (green-blind)

#2F2A14

Tritanopia (blue-blind)

#4C0F18

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #451815;
/* rgb */ color: rgb(69, 24, 21);
/* oklch */ color: oklch(27.8% 0.070 26.4);

Tailwind

colors: {
  custom: {
    50: '#7d5752',
    500: '#451815',
    950: '#000000',
  },
}

SCSS

$custom: #451815;
$custom-light: #7d5752;
$custom-dark: #000000;

JSON

{
  "hex": "#451815",
  "rgb": {
    "r": 69,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 3.75,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27841,
    "c": 0.07024,
    "h": 26.4
  },
  "luminance": 0.01973
}

Semantic roles & 50–950 ramp

primary

#451815

secondary

#39797D

accent

#D4DD4B

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0302

muted

#7C7878

Preview Lab

Preview with #451815

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

Preview Lab → · Contrast checker → · Palette generator →