#39381F#39381F

#39381F is a dark, muted yellow. Relative luminance 0.038; OKLCH L 33.5% C 0.040 H 106.4°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#39381F
RGB	rgb(57, 56, 31)
HSL	hsl(58, 30%, 17%)
HSV	hsv(58, 46%, 22%)
CMYK	cmyk(0%, 1.8%, 45.6%, 77.6%)
CIE-LAB	lab(22.99, -4.14, 15.78)
CIE-LCH	lch(22.99, 16.32, 104.70°)
OKLab	oklab(33.47% -0.0113 0.0385)
OKLCH	oklch(33.47% 0.04 106.4)
XYZ	xyz(3.3489, 3.7972, 1.8526)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39381F #1F2039

analogous

#392B1F #39381F #2D391F

triadic

#39381F #1F3938 #381F39

tetradic

#39381F #1F392B #1F2039 #391F2D

square

#39381F #1F392B #1F2039 #391F2D

split-complementary

#39381F #1F2D39 #2B1F39

monochromatic

#14130B #14130B #39381F #615F35 #88864A

Accessibility & contrast

On white

11.94

#39381F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#39381F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39381F

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39381F	#FFFFFF	#000000	##FFFFFF
##39381F	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361D

Deuteranopia (green-blind)

#3D3720

Tritanopia (blue-blind)

#3C3532

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #39381f;
/* rgb */ color: rgb(57, 56, 31);
/* oklch */ color: oklch(33.5% 0.040 106.4);

Tailwind

colors: {
  custom: {
    50: '#706e5b',
    500: '#39381f',
    950: '#000000',
  },
}

SCSS

$custom: #39381f;
$custom-light: #706e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#39381f",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 31
  },
  "hsl": {
    "h": 57.692,
    "s": 29.545,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33467,
    "c": 0.04012,
    "h": 106.4
  },
  "luminance": 0.03797
}

Semantic roles & 50–950 ramp

primary

#39381F

secondary

#47496C

accent

#66C662

background

#F6F6F5

surface

#ECEBE9

border

#C7C6C5

text

#070704

muted

#7A7A79

Preview Lab

Preview with #39381F

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

Preview Lab → · Contrast checker → · Palette generator →