#3F3510#3F3510

#3F3510 is a dark, muted yellow. Relative luminance 0.036; OKLCH L 33.1% C 0.055 H 94.0°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#3F3510
RGB	rgb(63, 53, 16)
HSL	hsl(47, 59%, 15%)
HSV	hsv(47, 75%, 25%)
CMYK	cmyk(0%, 15.9%, 74.6%, 75.3%)
CIE-LAB	lab(22.45, -0.70, 24.22)
CIE-LCH	lch(22.45, 24.23, 91.65°)
OKLab	oklab(33.12% -0.0038 0.055)
OKLCH	oklch(33.12% 0.055 94)
XYZ	xyz(3.4167, 3.6406, 1.0128)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3510 #101A3F

analogous

#3F1D10 #3F3510 #313F10

triadic

#3F3510 #103F35 #35103F

tetradic

#3F3510 #103F1D #101A3F #3F1031

square

#3F3510 #103F1D #101A3F #3F1031

split-complementary

#3F3510 #10313F #1D103F

monochromatic

#181506 #181506 #3F3510 #705E1C #A18729

Accessibility & contrast

On white

12.15

#3F3510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3F3510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3510

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3510	#FFFFFF	#000000	##FFFFFF
##3F3510	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340C

Deuteranopia (green-blind)

#3E3712

Tritanopia (blue-blind)

#45302D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f3510;
/* rgb */ color: rgb(63, 53, 16);
/* oklch */ color: oklch(33.1% 0.055 94.0);

Tailwind

colors: {
  custom: {
    50: '#766c50',
    500: '#3f3510',
    950: '#000000',
  },
}

SCSS

$custom: #3f3510;
$custom-light: #766c50;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3510",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 16
  },
  "hsl": {
    "h": 47.234,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33122,
    "c": 0.05513,
    "h": 94
  },
  "luminance": 0.0364
}

Semantic roles & 50–950 ramp

primary

#3F3510

secondary

#324179

accent

#67E345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #3F3510

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

Preview Lab → · Contrast checker → · Palette generator →