#393F0B#393F0B

#393F0B is a dark, moderate yellow. Relative luminance 0.044; OKLCH L 35.1% C 0.072 H 116.0°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#393F0B
RGB	rgb(57, 63, 11)
HSL	hsl(67, 70%, 15%)
HSV	hsv(67, 83%, 25%)
CMYK	cmyk(9.5%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(25.10, -10.43, 29.13)
CIE-LCH	lch(25.10, 30.94, 109.69°)
OKLab	oklab(35.08% -0.0315 0.0646)
OKLCH	oklch(35.08% 0.072 116)
XYZ	xyz(3.5253, 4.4491, 0.9896)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393F0B #110B3F

analogous

#3F2B0B #393F0B #1F3F0B

triadic

#393F0B #0B393F #3F0B39

tetradic

#393F0B #0B3F2B #110B3F #3F0B1F

square

#393F0B #0B3F2B #110B3F #3F0B1F

split-complementary

#393F0B #0B1F3F #2B0B3F

monochromatic

#181A05 #181A05 #393F0B #687314 #97A71D

Accessibility & contrast

On white

11.11

#393F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#393F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393F0B

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393F0B	#FFFFFF	#000000	##FFFFFF
##393F0B	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B03

Deuteranopia (green-blind)

#443C0F

Tritanopia (blue-blind)

#3D3B35

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #393f0b;
/* rgb */ color: rgb(57, 63, 11);
/* oklch */ color: oklch(35.1% 0.072 116.0);

Tailwind

colors: {
  custom: {
    50: '#71734e',
    500: '#393f0b',
    950: '#000000',
  },
}

SCSS

$custom: #393f0b;
$custom-light: #71734e;
$custom-dark: #000000;

JSON

{
  "hex": "#393f0b",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 66.923,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.35077,
    "c": 0.07185,
    "h": 116
  },
  "luminance": 0.04449
}

Semantic roles & 50–950 ramp

primary

#393F0B

secondary

#342A7C

accent

#3BED4F

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #393F0B

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

Preview Lab → · Contrast checker → · Palette generator →