#450B19#450B19

#450B19 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.087 H 11.9°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#450B19
RGB	rgb(69, 11, 25)
HSL	hsl(346, 73%, 16%)
HSV	hsv(346, 84%, 27%)
CMYK	cmyk(0%, 84.1%, 63.8%, 72.9%)
CIE-LAB	lab(13.08, 28.16, 7.18)
CIE-LCH	lch(13.08, 29.06, 14.30°)
OKLab	oklab(26.18% 0.0851 0.0179)
OKLCH	oklch(26.18% 0.087 11.9)
XYZ	xyz(2.7497, 1.5751, 1.0788)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450B19 #0B4537

analogous

#450B36 #450B19 #451A0B

triadic

#450B19 #19450B #0B1945

tetradic

#450B19 #36450B #0B4537 #1A0B45

square

#450B19 #36450B #0B4537 #1A0B45

split-complementary

#450B19 #0B451A #0B3645

monochromatic

#1A040A #1A040A #450B19 #7A132C #AF1C3F

Accessibility & contrast

On white

15.97

#450B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#450B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450B19

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450B19	#FFFFFF	#000000	##FFFFFF
##450B19	1.00	15.97	1.32	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A19

Deuteranopia (green-blind)

#292618

Tritanopia (blue-blind)

#4C0011

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #450b19;
/* rgb */ color: rgb(69, 11, 25);
/* oklch */ color: oklch(26.2% 0.087 11.9);

Tailwind

colors: {
  custom: {
    50: '#7d5055',
    500: '#450b19',
    950: '#000000',
  },
}

SCSS

$custom: #450b19;
$custom-light: #7d5055;
$custom-dark: #000000;

JSON

{
  "hex": "#450b19",
  "rgb": {
    "r": 69,
    "g": 11,
    "b": 25
  },
  "hsl": {
    "h": 345.517,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26176,
    "c": 0.08697,
    "h": 11.9
  },
  "luminance": 0.01575
}

Semantic roles & 50–950 ramp

primary

#450B19

secondary

#2A816C

accent

#EFC339

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #450B19

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

Preview Lab → · Contrast checker → · Palette generator →