#3F4111#3F4111

#3F4111 is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.068 H 111.6°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F4111
RGB	rgb(63, 65, 17)
HSL	hsl(63, 59%, 16%)
HSV	hsv(63, 74%, 25%)
CMYK	cmyk(3.1%, 0%, 73.8%, 74.5%)
CIE-LAB	lab(26.38, -8.17, 27.85)
CIE-LCH	lch(26.38, 29.03, 106.35°)
OKLab	oklab(36.26% -0.0249 0.0629)
OKLCH	oklch(36.26% 0.068 111.6)
XYZ	xyz(4.0415, 4.8779, 1.2588)
Luminance	0.0488 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4111 #131141

analogous

#412B11 #3F4111 #274111

triadic

#3F4111 #113F41 #41113F

tetradic

#3F4111 #11412B #131141 #411127

square

#3F4111 #11412B #131141 #411127

split-complementary

#3F4111 #112741 #2B1141

monochromatic

#181806 #181806 #3F4111 #6E721E #9DA22A

Accessibility & contrast

On white

10.63

#3F4111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3F4111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4111

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4111	#FFFFFF	#000000	##FFFFFF
##3F4111	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E0A

Deuteranopia (green-blind)

#473F14

Tritanopia (blue-blind)

#443D37

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f4111;
/* rgb */ color: rgb(63, 65, 17);
/* oklch */ color: oklch(36.3% 0.068 111.6);

Tailwind

colors: {
  custom: {
    50: '#767552',
    500: '#3f4111',
    950: '#000000',
  },
}

SCSS

$custom: #3f4111;
$custom-light: #767552;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4111",
  "rgb": {
    "r": 63,
    "g": 65,
    "b": 17
  },
  "hsl": {
    "h": 62.5,
    "s": 58.537,
    "l": 16.078
  },
  "oklch": {
    "l": 0.36257,
    "c": 0.06762,
    "h": 111.6
  },
  "luminance": 0.04878
}

Semantic roles & 50–950 ramp

primary

#3F4111

secondary

#36337B

accent

#46E24D

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #3F4111

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

Preview Lab → · Contrast checker → · Palette generator →