#394003#394003

#394003 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.3% C 0.079 H 116.6°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#394003
RGB	rgb(57, 64, 3)
HSL	hsl(67, 91%, 13%)
HSV	hsv(67, 95%, 25%)
CMYK	cmyk(10.9%, 0%, 95.3%, 74.9%)
CIE-LAB	lab(25.39, -11.48, 32.67)
CIE-LCH	lch(25.39, 34.63, 109.36°)
OKLab	oklab(35.29% -0.0353 0.0704)
OKLCH	oklch(35.29% 0.079 116.6)
XYZ	xyz(3.5373, 4.5433, 0.7767)
Luminance	0.0454 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394003 #0A0340

analogous

#402803 #394003 #1A4003

triadic

#394003 #033940 #400339

tetradic

#394003 #034028 #0A0340 #40031A

square

#394003 #034028 #0A0340 #40031A

split-complementary

#394003 #031A40 #280340

monochromatic

#1A1D01 #1A1D01 #394003 #6D7A06 #A1B508

Accessibility & contrast

On white

11.00

#394003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#394003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394003

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394003	#FFFFFF	#000000	##FFFFFF
##394003	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)

#453D09

Tritanopia (blue-blind)

#3D3C35

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #394003;
/* rgb */ color: rgb(57, 64, 3);
/* oklch */ color: oklch(35.3% 0.079 116.6);

Tailwind

colors: {
  custom: {
    50: '#72744a',
    500: '#394003',
    950: '#000000',
  },
}

SCSS

$custom: #394003;
$custom-light: #72744a;
$custom-dark: #000000;

JSON

{
  "hex": "#394003",
  "rgb": {
    "r": 57,
    "g": 64,
    "b": 3
  },
  "hsl": {
    "h": 66.885,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.35291,
    "c": 0.07879,
    "h": 116.6
  },
  "luminance": 0.04543
}

Semantic roles & 50–950 ramp

primary

#394003

secondary

#281D82

accent

#29FF41

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080801

muted

#7B7B77

Preview Lab

Preview with #394003

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

Preview Lab → · Contrast checker → · Palette generator →