#450F0F#450F0F

#450F0F is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.4% C 0.083 H 24.8°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#450F0F
RGB	rgb(69, 15, 15)
HSL	hsl(0, 64%, 16%)
HSV	hsv(0, 78%, 27%)
CMYK	cmyk(0%, 78.3%, 78.3%, 72.9%)
CIE-LAB	lab(13.48, 25.70, 14.29)
CIE-LCH	lch(13.48, 29.41, 29.07°)
OKLab	oklab(26.41% 0.075 0.0347)
OKLCH	oklch(26.41% 0.083 24.8)
XYZ	xyz(2.7116, 1.6417, 0.6260)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450F0F #0F4545

analogous

#450F2A #450F0F #452A0F

triadic

#450F0F #0F450F #0F0F45

tetradic

#450F0F #2A450F #0F4545 #2A0F45

square

#450F0F #2A450F #0F4545 #2A0F45

split-complementary

#450F0F #0F452A #0F2A45

monochromatic

#190505 #190505 #450F0F #771A1A #AA2525

Accessibility & contrast

On white

15.81

#450F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#450F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450F0F

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450F0F	#FFFFFF	#000000	##FFFFFF
##450F0F	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0E

Deuteranopia (green-blind)

#2C270D

Tritanopia (blue-blind)

#4D0210

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #450f0f;
/* rgb */ color: rgb(69, 15, 15);
/* oklch */ color: oklch(26.4% 0.083 24.8);

Tailwind

colors: {
  custom: {
    50: '#7e514d',
    500: '#450f0f',
    950: '#000000',
  },
}

SCSS

$custom: #450f0f;
$custom-light: #7e514d;
$custom-dark: #000000;

JSON

{
  "hex": "#450f0f",
  "rgb": {
    "r": 69,
    "g": 15,
    "b": 15
  },
  "hsl": {
    "h": 0,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.26406,
    "c": 0.08258,
    "h": 24.8
  },
  "luminance": 0.01641
}

Semantic roles & 50–950 ramp

primary

#450F0F

secondary

#307F7F

accent

#E7E741

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450F0F

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

Preview Lab → · Contrast checker → · Palette generator →