#3D4003#3D4003

#3D4003 is a dark, moderate yellow. Relative luminance 0.047; OKLCH L 35.7% C 0.077 H 112.7°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#3D4003
RGB	rgb(61, 64, 3)
HSL	hsl(63, 91%, 13%)
HSV	hsv(63, 95%, 25%)
CMYK	cmyk(4.7%, 0%, 95.3%, 74.9%)
CIE-LAB	lab(25.76, -9.42, 33.15)
CIE-LCH	lch(25.76, 34.46, 105.86°)
OKLab	oklab(35.68% -0.0298 0.0712)
OKLCH	oklch(35.68% 0.077 112.7)
XYZ	xyz(3.7744, 4.6656, 0.7878)
Luminance	0.0466 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4003 #060340

analogous

#402403 #3D4003 #1E4003

triadic

#3D4003 #033D40 #40033D

tetradic

#3D4003 #034024 #060340 #40031E

square

#3D4003 #034024 #060340 #40031E

split-complementary

#3D4003 #031E40 #240340

monochromatic

#1C1D01 #1C1D01 #3D4003 #757A06 #ACB508

Accessibility & contrast

On white

10.86

#3D4003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3D4003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4003

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4003	#FFFFFF	#000000	##FFFFFF
##3D4003	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463C00

Deuteranopia (green-blind)

#463E08

Tritanopia (blue-blind)

#423B35

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3d4003;
/* rgb */ color: rgb(61, 64, 3);
/* oklch */ color: oklch(35.7% 0.077 112.7);

Tailwind

colors: {
  custom: {
    50: '#75744a',
    500: '#3d4003',
    950: '#000000',
  },
}

SCSS

$custom: #3d4003;
$custom-light: #75744a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4003",
  "rgb": {
    "r": 61,
    "g": 64,
    "b": 3
  },
  "hsl": {
    "h": 62.951,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.35678,
    "c": 0.07721,
    "h": 112.7
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary

#3D4003

secondary

#221D82

accent

#29FF33

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #3D4003

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

Preview Lab → · Contrast checker → · Palette generator →