#394004#394004

#394004 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.3% C 0.078 H 116.6°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#394004
RGB	rgb(57, 64, 4)
HSL	hsl(67, 88%, 13%)
HSV	hsv(67, 94%, 25%)
CMYK	cmyk(10.9%, 0%, 93.8%, 74.9%)
CIE-LAB	lab(25.40, -11.42, 32.27)
CIE-LCH	lch(25.40, 34.23, 109.49°)
OKLab	oklab(35.3% -0.035 0.0698)
OKLCH	oklch(35.3% 0.078 116.6)
XYZ	xyz(3.5428, 4.5455, 0.8056)
Luminance	0.0454 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394004 #0B0440

analogous

#402904 #394004 #1B4004

triadic

#394004 #043940 #400439

tetradic

#394004 #044029 #0B0440 #40041B

square

#394004 #044029 #0B0440 #40041B

split-complementary

#394004 #041B40 #290440

monochromatic

#1A1D02 #1A1D02 #394004 #6C7A08 #A0B30B

Accessibility & contrast

On white

11.00

#394004 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#394004 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394004

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394004	#FFFFFF	#000000	##FFFFFF
##394004	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C00

Deuteranopia (green-blind)

#453D0A

Tritanopia (blue-blind)

#3D3C35

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #394004;
/* rgb */ color: rgb(57, 64, 4);
/* oklch */ color: oklch(35.3% 0.078 116.6);

Tailwind

colors: {
  custom: {
    50: '#72744b',
    500: '#394004',
    950: '#000000',
  },
}

SCSS

$custom: #394004;
$custom-light: #72744b;
$custom-dark: #000000;

JSON

{
  "hex": "#394004",
  "rgb": {
    "r": 57,
    "g": 64,
    "b": 4
  },
  "hsl": {
    "h": 67,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.35299,
    "c": 0.07807,
    "h": 116.6
  },
  "luminance": 0.04545
}

Semantic roles & 50–950 ramp

primary

#394004

secondary

#2A1F81

accent

#29FE42

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080801

muted

#7B7B77

Preview Lab

Preview with #394004

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

Preview Lab → · Contrast checker → · Palette generator →