#39190B#39190B

#39190B is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.7% C 0.056 H 43.2°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#39190B
RGB	rgb(57, 25, 11)
HSL	hsl(18, 68%, 13%)
HSV	hsv(18, 81%, 22%)
CMYK	cmyk(0%, 56.1%, 80.7%, 77.6%)
CIE-LAB	lab(13.17, 14.49, 15.36)
CIE-LCH	lch(13.17, 21.12, 46.68°)
OKLab	oklab(25.69% 0.0407 0.0383)
OKLCH	oklch(25.69% 0.056 43.2)
XYZ	xyz(2.0956, 1.5895, 0.5130)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39190B #0B2B39

analogous

#390B14 #39190B #39300B

triadic

#39190B #0B3919 #190B39

tetradic

#39190B #14390B #0B2B39 #300B39

square

#39190B #14390B #0B2B39 #300B39

split-complementary

#39190B #0B3930 #0B1439

monochromatic

#1A0B05 #1A0B05 #39190B #6C2F15 #A0461F

Accessibility & contrast

On white

15.94

#39190B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#39190B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39190B

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39190B	#FFFFFF	#000000	##FFFFFF
##39190B	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0A

Deuteranopia (green-blind)

#29250A

Tritanopia (blue-blind)

#3F1316

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #39190b;
/* rgb */ color: rgb(57, 25, 11);
/* oklch */ color: oklch(25.7% 0.056 43.2);

Tailwind

colors: {
  custom: {
    50: '#72564b',
    500: '#39190b',
    950: '#000000',
  },
}

SCSS

$custom: #39190b;
$custom-light: #72564b;
$custom-dark: #000000;

JSON

{
  "hex": "#39190b",
  "rgb": {
    "r": 57,
    "g": 25,
    "b": 11
  },
  "hsl": {
    "h": 18.261,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.25686,
    "c": 0.05591,
    "h": 43.2
  },
  "luminance": 0.01589
}

Semantic roles & 50–950 ramp

primary

#39190B

secondary

#2A5F76

accent

#B6EB3D

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #39190B

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

Preview Lab → · Contrast checker → · Palette generator →