#393C04#393C04

#393C04 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.2% C 0.073 H 112.9°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#393C04
RGB	rgb(57, 60, 4)
HSL	hsl(63, 88%, 13%)
HSV	hsv(63, 93%, 24%)
CMYK	cmyk(5%, 0%, 93.3%, 76.5%)
CIE-LAB	lab(24.03, -9.03, 30.95)
CIE-LCH	lch(24.03, 32.24, 106.26°)
OKLab	oklab(34.2% -0.0284 0.0673)
OKLCH	oklch(34.2% 0.073 112.9)
XYZ	xyz(3.3252, 4.1104, 0.7331)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393C04 #07043C

analogous

#3C2304 #393C04 #1D3C04

triadic

#393C04 #04393C #3C0439

tetradic

#393C04 #043C23 #07043C #3C041D

square

#393C04 #043C23 #07043C #3C041D

split-complementary

#393C04 #041D3C #23043C

monochromatic

#1B1D02 #1B1D02 #393C04 #707508 #A6AF0C

Accessibility & contrast

On white

11.53

#393C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#393C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393C04

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393C04	#FFFFFF	#000000	##FFFFFF
##393C04	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413900

Deuteranopia (green-blind)

#413A09

Tritanopia (blue-blind)

#3E3832

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #393c04;
/* rgb */ color: rgb(57, 60, 4);
/* oklch */ color: oklch(34.2% 0.073 112.9);

Tailwind

colors: {
  custom: {
    50: '#72714a',
    500: '#393c04',
    950: '#000000',
  },
}

SCSS

$custom: #393c04;
$custom-light: #72714a;
$custom-dark: #000000;

JSON

{
  "hex": "#393c04",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 4
  },
  "hsl": {
    "h": 63.214,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.34203,
    "c": 0.07305,
    "h": 112.9
  },
  "luminance": 0.0411
}

Semantic roles & 50–950 ramp

primary

#393C04

secondary

#231E7E

accent

#2AFE35

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #393C04

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

Preview Lab → · Contrast checker → · Palette generator →