#3D420F#3D420F

#3D420F is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.071 H 114.8°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#3D420F
RGB	rgb(61, 66, 15)
HSL	hsl(66, 63%, 16%)
HSV	hsv(66, 77%, 26%)
CMYK	cmyk(7.6%, 0%, 77.3%, 74.1%)
CIE-LAB	lab(26.51, -9.93, 28.87)
CIE-LCH	lch(26.51, 30.53, 108.98°)
OKLab	oklab(36.31% -0.0299 0.0647)
OKLCH	oklch(36.31% 0.071 114.8)
XYZ	xyz(3.9590, 4.9231, 1.1935)
Luminance	0.0492 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D420F #140F42

analogous

#422D0F #3D420F #23420F

triadic

#3D420F #0F3D42 #420F3D

tetradic

#3D420F #0F422D #140F42 #420F23

square

#3D420F #0F422D #140F42 #420F23

split-complementary

#3D420F #0F2342 #2D0F42

monochromatic

#171906 #171906 #3D420F #6B741A #99A626

Accessibility & contrast

On white

10.58

#3D420F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3D420F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D420F

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D420F	#FFFFFF	#000000	##FFFFFF
##3D420F	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E07

Deuteranopia (green-blind)

#473F13

Tritanopia (blue-blind)

#413E38

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3d420f;
/* rgb */ color: rgb(61, 66, 15);
/* oklch */ color: oklch(36.3% 0.071 114.8);

Tailwind

colors: {
  custom: {
    50: '#747651',
    500: '#3d420f',
    950: '#000000',
  },
}

SCSS

$custom: #3d420f;
$custom-light: #747651;
$custom-dark: #000000;

JSON

{
  "hex": "#3d420f",
  "rgb": {
    "r": 61,
    "g": 66,
    "b": 15
  },
  "hsl": {
    "h": 65.882,
    "s": 62.963,
    "l": 15.882
  },
  "oklch": {
    "l": 0.36309,
    "c": 0.07129,
    "h": 114.8
  },
  "luminance": 0.04923
}

Semantic roles & 50–950 ramp

primary

#3D420F

secondary

#38307C

accent

#42E652

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3D420F

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

Preview Lab → · Contrast checker → · Palette generator →