#45150D#45150D

#45150D is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.2% C 0.076 H 31.8°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#45150D
RGB	rgb(69, 21, 13)
HSL	hsl(9, 68%, 16%)
HSV	hsv(9, 81%, 27%)
CMYK	cmyk(0%, 69.6%, 81.2%, 72.9%)
CIE-LAB	lab(14.57, 22.55, 16.73)
CIE-LCH	lch(14.57, 28.08, 36.58°)
OKLab	oklab(27.22% 0.0646 0.04)
OKLCH	oklch(27.22% 0.076 31.8)
XYZ	xyz(2.7953, 1.8310, 0.5869)
Luminance	0.0183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45150D #0D3D45

analogous

#450D21 #45150D #45310D

triadic

#45150D #0D4515 #150D45

tetradic

#45150D #21450D #0D3D45 #310D45

square

#45150D #21450D #0D3D45 #310D45

split-complementary

#45150D #0D4531 #0D2145

monochromatic

#1A0805 #1A0805 #45150D #782517 #AC3420

Accessibility & contrast

On white

15.37

#45150D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#45150D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45150D

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45150D	#FFFFFF	#000000	##FFFFFF
##45150D	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0C

Deuteranopia (green-blind)

#2E290C

Tritanopia (blue-blind)

#4D0A13

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #45150d;
/* rgb */ color: rgb(69, 21, 13);
/* oklch */ color: oklch(27.2% 0.076 31.8);

Tailwind

colors: {
  custom: {
    50: '#7d554c',
    500: '#45150d',
    950: '#000000',
  },
}

SCSS

$custom: #45150d;
$custom-light: #7d554c;
$custom-dark: #000000;

JSON

{
  "hex": "#45150d",
  "rgb": {
    "r": 69,
    "g": 21,
    "b": 13
  },
  "hsl": {
    "h": 8.571,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27216,
    "c": 0.07596,
    "h": 31.8
  },
  "luminance": 0.01831
}

Semantic roles & 50–950 ramp

primary

#45150D

secondary

#2D7580

accent

#D2EB3D

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #45150D

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

Preview Lab → · Contrast checker → · Palette generator →