#3F4610#3F4610

#3F4610 is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.6% C 0.075 H 116.5°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F4610
RGB	rgb(63, 70, 16)
HSL	hsl(68, 63%, 17%)
HSV	hsv(68, 77%, 27%)
CMYK	cmyk(10%, 0%, 77.1%, 72.5%)
CIE-LAB	lab(28.05, -11.23, 30.01)
CIE-LCH	lch(28.05, 32.05, 110.51°)
OKLab	oklab(37.59% -0.0336 0.0672)
OKLCH	oklch(37.59% 0.075 116.5)
XYZ	xyz(4.3337, 5.4745, 1.3185)
Luminance	0.0547 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4610 #171046

analogous

#463210 #3F4610 #244610

triadic

#3F4610 #103F46 #46103F

tetradic

#3F4610 #104632 #171046 #461024

square

#3F4610 #104632 #171046 #461024

split-complementary

#3F4610 #102446 #321046

monochromatic

#161906 #161906 #3F4610 #6C781B #99AA27

Accessibility & contrast

On white

10.02

#3F4610 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3F4610 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4610

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4610	#FFFFFF	#000000	##FFFFFF
##3F4610	1.00	10.02	2.09	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4208

Deuteranopia (green-blind)

#4B4314

Tritanopia (blue-blind)

#43423B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f4610;
/* rgb */ color: rgb(63, 70, 16);
/* oklch */ color: oklch(37.6% 0.075 116.5);

Tailwind

colors: {
  custom: {
    50: '#767952',
    500: '#3f4610',
    950: '#000000',
  },
}

SCSS

$custom: #3f4610;
$custom-light: #767952;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4610",
  "rgb": {
    "r": 63,
    "g": 70,
    "b": 16
  },
  "hsl": {
    "h": 67.778,
    "s": 62.791,
    "l": 16.863
  },
  "oklch": {
    "l": 0.37585,
    "c": 0.07514,
    "h": 116.5
  },
  "luminance": 0.05474
}

Semantic roles & 50–950 ramp

primary

#3F4610

secondary

#3C3280

accent

#42E657

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4610

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

Preview Lab → · Contrast checker → · Palette generator →