#38100E#38100E

#38100E is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.9% C 0.064 H 26.0°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#38100E
RGB	rgb(56, 16, 14)
HSL	hsl(3, 60%, 14%)
HSV	hsv(3, 75%, 22%)
CMYK	cmyk(0%, 71.4%, 75%, 78%)
CIE-LAB	lab(10.87, 19.76, 10.80)
CIE-LCH	lch(10.87, 22.52, 28.66°)
OKLab	oklab(23.92% 0.0579 0.0282)
OKLCH	oklch(23.92% 0.064 26)
XYZ	xyz(1.8956, 1.2433, 0.5555)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#38100E #0E3638

analogous

#380E21 #38100E #38250E

triadic

#38100E #0E3810 #100E38

tetradic

#38100E #21380E #0E3638 #250E38

square

#38100E #21380E #0E3638 #250E38

split-complementary

#38100E #0E3825 #0E2138

monochromatic

#180706 #180706 #38100E #691E1A #9A2C26

Accessibility & contrast

On white

16.82

#38100E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#38100E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #38100E

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##38100E	#FFFFFF	#000000	##FFFFFF
##38100E	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A180E

Deuteranopia (green-blind)

#24200D

Tritanopia (blue-blind)

#3E0810

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #38100e;
/* rgb */ color: rgb(56, 16, 14);
/* oklch */ color: oklch(23.9% 0.064 26.0);

Tailwind

colors: {
  custom: {
    50: '#72504d',
    500: '#38100e',
    950: '#000000',
  },
}

SCSS

$custom: #38100e;
$custom-light: #72504d;
$custom-dark: #000000;

JSON

{
  "hex": "#38100e",
  "rgb": {
    "r": 56,
    "g": 16,
    "b": 14
  },
  "hsl": {
    "h": 2.857,
    "s": 60,
    "l": 13.725
  },
  "oklch": {
    "l": 0.23924,
    "c": 0.0644,
    "h": 26
  },
  "luminance": 0.01243
}

Semantic roles & 50–950 ramp

primary

#38100E

secondary

#2F7073

accent

#DCE345

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #38100E

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

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