#380A03#380A03

#380A03 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 22.8% C 0.074 H 33.3°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#380A03
RGB	rgb(56, 10, 3)
HSL	hsl(8, 90%, 12%)
HSV	hsv(8, 95%, 22%)
CMYK	cmyk(0%, 82.1%, 94.6%, 78%)
CIE-LAB	lab(9.52, 22.19, 13.56)
CIE-LCH	lch(9.52, 26.00, 31.44°)
OKLab	oklab(22.85% 0.0623 0.0409)
OKLCH	oklch(22.85% 0.074 33.3)
XYZ	xyz(1.7561, 1.0647, 0.1992)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#380A03 #033138

analogous

#380317 #380A03 #382503

triadic

#380A03 #03380A #0A0338

tetradic

#380A03 #173803 #033138 #250338

square

#380A03 #173803 #033138 #250338

split-complementary

#380A03 #033825 #031738

monochromatic

#1D0502 #1D0502 #380A03 #721406 #AC1F09

Accessibility & contrast

On white

17.32

#380A03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#380A03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #380A03

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##380A03	#FFFFFF	#000000	##FFFFFF
##380A03	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181402

Deuteranopia (green-blind)

#231E02

Tritanopia (blue-blind)

#3F0008

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #380a03;
/* rgb */ color: rgb(56, 10, 3);
/* oklch */ color: oklch(22.8% 0.074 33.3);

Tailwind

colors: {
  custom: {
    50: '#734d48',
    500: '#380a03',
    950: '#000000',
  },
}

SCSS

$custom: #380a03;
$custom-light: #734d48;
$custom-dark: #000000;

JSON

{
  "hex": "#380a03",
  "rgb": {
    "r": 56,
    "g": 10,
    "b": 3
  },
  "hsl": {
    "h": 7.925,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22846,
    "c": 0.07449,
    "h": 33.3
  },
  "luminance": 0.01064
}

Semantic roles & 50–950 ramp

primary

#380A03

secondary

#1C6E7B

accent

#E3FF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #380A03

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

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