#3F460C#3F460C

#3F460C is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.6% C 0.078 H 116.4°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#3F460C
RGB	rgb(63, 70, 12)
HSL	hsl(67, 71%, 16%)
HSV	hsv(67, 83%, 27%)
CMYK	cmyk(10%, 0%, 82.9%, 72.5%)
CIE-LAB	lab(28.02, -11.48, 31.69)
CIE-LCH	lch(28.02, 33.70, 109.91°)
OKLab	oklab(37.55% -0.0347 0.07)
OKLCH	oklch(37.55% 0.078 116.4)
XYZ	xyz(4.3065, 5.4637, 1.1755)
Luminance	0.0546 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F460C #130C46

analogous

#46300C #3F460C #22460C

triadic

#3F460C #0C3F46 #460C3F

tetradic

#3F460C #0C4630 #130C46 #460C22

square

#3F460C #0C4630 #130C46 #460C22

split-complementary

#3F460C #0C2246 #300C46

monochromatic

#181A04 #181A04 #3F460C #6E7A15 #9DAE1E

Accessibility & contrast

On white

10.03

#3F460C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3F460C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F460C

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F460C	#FFFFFF	#000000	##FFFFFF
##3F460C	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4202

Deuteranopia (green-blind)

#4B4211

Tritanopia (blue-blind)

#44413B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f460c;
/* rgb */ color: rgb(63, 70, 12);
/* oklch */ color: oklch(37.6% 0.078 116.4);

Tailwind

colors: {
  custom: {
    50: '#767950',
    500: '#3f460c',
    950: '#000000',
  },
}

SCSS

$custom: #3f460c;
$custom-light: #767950;
$custom-dark: #000000;

JSON

{
  "hex": "#3f460c",
  "rgb": {
    "r": 63,
    "g": 70,
    "b": 12
  },
  "hsl": {
    "h": 67.241,
    "s": 70.732,
    "l": 16.078
  },
  "oklch": {
    "l": 0.37553,
    "c": 0.07808,
    "h": 116.4
  },
  "luminance": 0.05464
}

Semantic roles & 50–950 ramp

primary

#3F460C

secondary

#362C82

accent

#3AED50

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F460C

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

Preview Lab → · Contrast checker → · Palette generator →