#3F350F#3F350F

#3F350F is a dark, muted yellow. Relative luminance 0.036; OKLCH L 33.1% C 0.056 H 94.3°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F350F
RGB	rgb(63, 53, 15)
HSL	hsl(48, 62%, 15%)
HSV	hsv(48, 76%, 25%)
CMYK	cmyk(0%, 15.9%, 76.2%, 75.3%)
CIE-LAB	lab(22.44, -0.77, 24.74)
CIE-LCH	lch(22.44, 24.76, 91.78°)
OKLab	oklab(33.11% -0.0042 0.0559)
OKLCH	oklch(33.11% 0.056 94.3)
XYZ	xyz(3.4094, 3.6376, 0.9744)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F350F #0F193F

analogous

#3F1D0F #3F350F #313F0F

triadic

#3F350F #0F3F35 #350F3F

tetradic

#3F350F #0F3F1D #0F193F #3F0F31

square

#3F350F #0F3F1D #0F193F #3F0F31

split-complementary

#3F350F #0F313F #1D0F3F

monochromatic

#191506 #191506 #3F350F #705F1B #A28827

Accessibility & contrast

On white

12.16

#3F350F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3F350F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F350F

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F350F	#FFFFFF	#000000	##FFFFFF
##3F350F	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340A

Deuteranopia (green-blind)

#3E3711

Tritanopia (blue-blind)

#45302D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f350f;
/* rgb */ color: rgb(63, 53, 15);
/* oklch */ color: oklch(33.1% 0.056 94.3);

Tailwind

colors: {
  custom: {
    50: '#766c4f',
    500: '#3f350f',
    950: '#000000',
  },
}

SCSS

$custom: #3f350f;
$custom-light: #766c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f350f",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 15
  },
  "hsl": {
    "h": 47.5,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.3311,
    "c": 0.05607,
    "h": 94.3
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#3F350F

secondary

#304079

accent

#65E543

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #3F350F

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

Preview Lab → · Contrast checker → · Palette generator →