#3F3305#3F3305

#3F3305 is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.5% C 0.063 H 93.3°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#3F3305
RGB	rgb(63, 51, 5)
HSL	hsl(48, 85%, 13%)
HSV	hsv(48, 92%, 25%)
CMYK	cmyk(0%, 19%, 92.1%, 75.3%)
CIE-LAB	lab(21.71, -0.07, 28.35)
CIE-LCH	lch(21.71, 28.35, 90.14°)
OKLab	oklab(32.51% -0.0036 0.0624)
OKLCH	oklch(32.51% 0.063 93.3)
XYZ	xyz(3.2613, 3.4356, 0.6349)
Luminance	0.0343 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3305 #05113F

analogous

#3F1605 #3F3305 #2E3F05

triadic

#3F3305 #053F33 #33053F

tetradic

#3F3305 #053F16 #05113F #3F052E

square

#3F3305 #053F16 #05113F #3F052E

split-complementary

#3F3305 #052E3F #16053F

monochromatic

#1C1702 #1C1702 #3F3305 #786109 #B08F0E

Accessibility & contrast

On white

12.45

#3F3305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F3305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3305

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3305	#FFFFFF	#000000	##FFFFFF
##3F3305	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#3D3608

Tritanopia (blue-blind)

#452E2A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f3305;
/* rgb */ color: rgb(63, 51, 5);
/* oklch */ color: oklch(32.5% 0.063 93.3);

Tailwind

colors: {
  custom: {
    50: '#776a4a',
    500: '#3f3305',
    950: '#000000',
  },
}

SCSS

$custom: #3f3305;
$custom-light: #776a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3305",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 5
  },
  "hsl": {
    "h": 47.586,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3251,
    "c": 0.06252,
    "h": 93.3
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#3F3305

secondary

#203480

accent

#57FC2C

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3305

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

Preview Lab → · Contrast checker → · Palette generator →