#3F480D#3F480D

#3F480D is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.1% C 0.080 H 118.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F480D
RGB	rgb(63, 72, 13)
HSL	hsl(69, 69%, 17%)
HSV	hsv(69, 82%, 28%)
CMYK	cmyk(12.5%, 0%, 81.9%, 71.8%)
CIE-LAB	lab(28.70, -12.58, 31.93)
CIE-LCH	lch(28.70, 34.32, 111.51°)
OKLab	oklab(38.1% -0.0377 0.0707)
OKLCH	oklch(38.1% 0.08 118.1)
XYZ	xyz(4.4400, 5.7206, 1.2510)
Luminance	0.0572 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F480D #160D48

analogous

#48340D #3F480D #22480D

triadic

#3F480D #0D3F48 #480D3F

tetradic

#3F480D #0D4834 #160D48 #480D22

square

#3F480D #0D4834 #160D48 #480D22

split-complementary

#3F480D #0D2248 #340D48

monochromatic

#171A05 #171A05 #3F480D #6C7C16 #9AB020

Accessibility & contrast

On white

9.79

#3F480D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3F480D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F480D

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F480D	#FFFFFF	#000000	##FFFFFF
##3F480D	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4403

Deuteranopia (green-blind)

#4C4412

Tritanopia (blue-blind)

#43443D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f480d;
/* rgb */ color: rgb(63, 72, 13);
/* oklch */ color: oklch(38.1% 0.080 118.1);

Tailwind

colors: {
  custom: {
    50: '#767a51',
    500: '#3f480d',
    950: '#000000',
  },
}

SCSS

$custom: #3f480d;
$custom-light: #767a51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f480d",
  "rgb": {
    "r": 63,
    "g": 72,
    "b": 13
  },
  "hsl": {
    "h": 69.153,
    "s": 69.412,
    "l": 16.667
  },
  "oklch": {
    "l": 0.38101,
    "c": 0.08008,
    "h": 118.1
  },
  "luminance": 0.05721
}

Semantic roles & 50–950 ramp

primary

#3F480D

secondary

#3B2D83

accent

#3CEC57

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F480D

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

Preview Lab → · Contrast checker → · Palette generator →