#3F3107#3F3107

#3F3107 is a dark, muted yellow. Relative luminance 0.033; OKLCH L 32.0% C 0.060 H 89.3°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#3F3107
RGB	rgb(63, 49, 7)
HSL	hsl(45, 80%, 14%)
HSV	hsv(45, 89%, 25%)
CMYK	cmyk(0%, 22.2%, 88.9%, 75.3%)
CIE-LAB	lab(21.09, 1.36, 26.86)
CIE-LCH	lch(21.09, 26.90, 87.11°)
OKLab	oklab(32.03% 0.0008 0.0596)
OKLCH	oklch(32.03% 0.06 89.3)
XYZ	xyz(3.1868, 3.2689, 0.6641)
Luminance	0.0327 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3107 #07153F

analogous

#3F1507 #3F3107 #313F07

triadic

#3F3107 #073F31 #31073F

tetradic

#3F3107 #073F15 #07153F #3F0731

square

#3F3107 #073F15 #07153F #3F0731

split-complementary

#3F3107 #07313F #15073F

monochromatic

#1C1503 #1C1503 #3F3107 #765C0D #AD8713

Accessibility & contrast

On white

12.70

#3F3107 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3F3107 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3107

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3107	#FFFFFF	#000000	##FFFFFF
##3F3107	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383002

Deuteranopia (green-blind)

#3B3409

Tritanopia (blue-blind)

#452C29

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f3107;
/* rgb */ color: rgb(63, 49, 7);
/* oklch */ color: oklch(32.0% 0.060 89.3);

Tailwind

colors: {
  custom: {
    50: '#77684b',
    500: '#3f3107',
    950: '#000000',
  },
}

SCSS

$custom: #3f3107;
$custom-light: #77684b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3107",
  "rgb": {
    "r": 63,
    "g": 49,
    "b": 7
  },
  "hsl": {
    "h": 45,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32027,
    "c": 0.05964,
    "h": 89.3
  },
  "luminance": 0.03269
}

Semantic roles & 50–950 ramp

primary

#3F3107

secondary

#243A7E

accent

#63F631

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #3F3107

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

Preview Lab → · Contrast checker → · Palette generator →