#3E170E#3E170E

#3E170E is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.3% C 0.064 H 34.4°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E170E
RGB	rgb(62, 23, 14)
HSL	hsl(11, 63%, 15%)
HSV	hsv(11, 77%, 24%)
CMYK	cmyk(0%, 62.9%, 77.4%, 75.7%)
CIE-LAB	lab(13.64, 18.35, 14.76)
CIE-LCH	lch(13.64, 23.55, 38.81°)
OKLab	oklab(26.25% 0.0527 0.036)
OKLCH	oklch(26.25% 0.064 34.4)
XYZ	xyz(2.3725, 1.6689, 0.6126)
Luminance	0.0167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E170E #0E353E

analogous

#3E0E1D #3E170E #3E2F0E

triadic

#3E170E #0E3E17 #170E3E

tetradic

#3E170E #1D3E0E #0E353E #2F0E3E

square

#3E170E #1D3E0E #0E353E #2F0E3E

split-complementary

#3E170E #0E3E2F #0E1D3E

monochromatic

#190906 #190906 #3E170E #702A19 #A23C25

Accessibility & contrast

On white

15.74

#3E170E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3E170E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E170E

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E170E	#FFFFFF	#000000	##FFFFFF
##3E170E	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E0D

Deuteranopia (green-blind)

#2B260D

Tritanopia (blue-blind)

#450F15

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #3e170e;
/* rgb */ color: rgb(62, 23, 14);
/* oklch */ color: oklch(26.3% 0.064 34.4);

Tailwind

colors: {
  custom: {
    50: '#77554d',
    500: '#3e170e',
    950: '#000000',
  },
}

SCSS

$custom: #3e170e;
$custom-light: #77554d;
$custom-dark: #000000;

JSON

{
  "hex": "#3e170e",
  "rgb": {
    "r": 62,
    "g": 23,
    "b": 14
  },
  "hsl": {
    "h": 11.25,
    "s": 63.158,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2625,
    "c": 0.0638,
    "h": 34.4
  },
  "luminance": 0.01669
}

Semantic roles & 50–950 ramp

primary

#3E170E

secondary

#2F6B79

accent

#C7E642

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3E170E

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

Preview Lab → · Contrast checker → · Palette generator →