#3F480C#3F480C

#3F480C is a dark, moderate yellow. Relative luminance 0.057; OKLCH L 38.1% C 0.081 H 118.0°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F480C
RGB	rgb(63, 72, 12)
HSL	hsl(69, 71%, 16%)
HSV	hsv(69, 83%, 28%)
CMYK	cmyk(12.5%, 0%, 83.3%, 71.8%)
CIE-LAB	lab(28.69, -12.64, 32.32)
CIE-LCH	lch(28.69, 34.71, 111.36°)
OKLab	oklab(38.09% -0.0379 0.0713)
OKLCH	oklch(38.09% 0.081 118)
XYZ	xyz(4.4337, 5.7181, 1.2179)
Luminance	0.0572 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F480C #150C48

analogous

#48330C #3F480C #21480C

triadic

#3F480C #0C3F48 #480C3F

tetradic

#3F480C #0C4833 #150C48 #480C21

square

#3F480C #0C4833 #150C48 #480C21

split-complementary

#3F480C #0C2148 #330C48

monochromatic

#171A04 #171A04 #3F480C #6D7C15 #9BB11D

Accessibility & contrast

On white

9.80

#3F480C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3F480C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F480C

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F480C	#FFFFFF	#000000	##FFFFFF
##3F480C	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4402

Deuteranopia (green-blind)

#4C4411

Tritanopia (blue-blind)

#43443D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f480c;
/* rgb */ color: rgb(63, 72, 12);
/* oklch */ color: oklch(38.1% 0.081 118.0);

Tailwind

colors: {
  custom: {
    50: '#767a50',
    500: '#3f480c',
    950: '#000000',
  },
}

SCSS

$custom: #3f480c;
$custom-light: #767a50;
$custom-dark: #000000;

JSON

{
  "hex": "#3f480c",
  "rgb": {
    "r": 63,
    "g": 72,
    "b": 12
  },
  "hsl": {
    "h": 69,
    "s": 71.429,
    "l": 16.471
  },
  "oklch": {
    "l": 0.38094,
    "c": 0.08075,
    "h": 118
  },
  "luminance": 0.05718
}

Semantic roles & 50–950 ramp

primary

#3F480C

secondary

#392C84

accent

#3AEE55

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F480C

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

Preview Lab → · Contrast checker → · Palette generator →