#45130B#45130B

#45130B is a dark, moderate red. Relative luminance 0.018; OKLCH L 26.9% C 0.079 H 31.6°. Best body text is #FFFFFF at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#45130B
RGB	rgb(69, 19, 11)
HSL	hsl(8, 73%, 16%)
HSV	hsv(8, 84%, 27%)
CMYK	cmyk(0%, 72.5%, 84.1%, 72.9%)
CIE-LAB	lab(14.15, 23.51, 17.09)
CIE-LCH	lch(14.15, 29.06, 36.01°)
OKLab	oklab(26.89% 0.0671 0.0413)
OKLCH	oklch(26.89% 0.079 31.6)
XYZ	xyz(2.7478, 1.7555, 0.5107)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45130B #0B3D45

analogous

#450B20 #45130B #45300B

triadic

#45130B #0B4513 #130B45

tetradic

#45130B #20450B #0B3D45 #300B45

square

#45130B #20450B #0B3D45 #300B45

split-complementary

#45130B #0B4530 #0B2045

monochromatic

#1A0704 #1A0704 #45130B #7A2213 #AF301C

Accessibility & contrast

On white

15.54

#45130B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#45130B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45130B

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45130B	#FFFFFF	#000000	##FFFFFF
##45130B	1.00	15.54	1.35	15.54
#FFFFFF	15.54	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0A

Deuteranopia (green-blind)

#2D2809

Tritanopia (blue-blind)

#4D0611

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #45130b;
/* rgb */ color: rgb(69, 19, 11);
/* oklch */ color: oklch(26.9% 0.079 31.6);

Tailwind

colors: {
  custom: {
    50: '#7e544b',
    500: '#45130b',
    950: '#000000',
  },
}

SCSS

$custom: #45130b;
$custom-light: #7e544b;
$custom-dark: #000000;

JSON

{
  "hex": "#45130b",
  "rgb": {
    "r": 69,
    "g": 19,
    "b": 11
  },
  "hsl": {
    "h": 8.276,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26886,
    "c": 0.07879,
    "h": 31.6
  },
  "luminance": 0.01755
}

Semantic roles & 50–950 ramp

primary

#45130B

secondary

#2A7581

accent

#D6EF39

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #45130B

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

Preview Lab → · Contrast checker → · Palette generator →