#3F3E08#3F3E08

#3F3E08 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.4% C 0.071 H 108.4°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#3F3E08
RGB	rgb(63, 62, 8)
HSL	hsl(59, 77%, 14%)
HSV	hsv(59, 87%, 25%)
CMYK	cmyk(0%, 1.6%, 87.3%, 75.3%)
CIE-LAB	lab(25.32, -6.89, 30.77)
CIE-LCH	lch(25.32, 31.53, 102.62°)
OKLab	oklab(35.39% -0.0224 0.0672)
OKLCH	oklch(35.39% 0.071 108.4)
XYZ	xyz(3.8165, 4.5197, 0.9010)
Luminance	0.0452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3E08 #08093F

analogous

#3F2308 #3F3E08 #253F08

triadic

#3F3E08 #083F3E #3E083F

tetradic

#3F3E08 #083F23 #08093F #3F0825

square

#3F3E08 #083F23 #08093F #3F0825

split-complementary

#3F3E08 #08253F #23083F

monochromatic

#1B1B03 #1B1B03 #3F3E08 #75730F #ACA916

Accessibility & contrast

On white

11.03

#3F3E08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3F3E08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3E08

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3E08	#FFFFFF	#000000	##FFFFFF
##3F3E08	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B00

Deuteranopia (green-blind)

#453D0C

Tritanopia (blue-blind)

#443934

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3f3e08;
/* rgb */ color: rgb(63, 62, 8);
/* oklch */ color: oklch(35.4% 0.071 108.4);

Tailwind

colors: {
  custom: {
    50: '#76734d',
    500: '#3f3e08',
    950: '#000000',
  },
}

SCSS

$custom: #3f3e08;
$custom-light: #76734d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3e08",
  "rgb": {
    "r": 63,
    "g": 62,
    "b": 8
  },
  "hsl": {
    "h": 58.909,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.35385,
    "c": 0.07079,
    "h": 108.4
  },
  "luminance": 0.0452
}

Semantic roles & 50–950 ramp

primary

#3F3E08

secondary

#25277E

accent

#37F434

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090801

muted

#7B7B77

Preview Lab

Preview with #3F3E08

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

Preview Lab → · Contrast checker → · Palette generator →