#3B3F05#3B3F05

#3B3F05 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.2% C 0.075 H 113.8°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#3B3F05
RGB	rgb(59, 63, 5)
HSL	hsl(64, 85%, 13%)
HSV	hsv(64, 92%, 25%)
CMYK	cmyk(6.3%, 0%, 92.1%, 75.3%)
CIE-LAB	lab(25.25, -9.74, 31.78)
CIE-LCH	lch(25.25, 33.24, 107.04°)
OKLab	oklab(35.23% -0.0304 0.0689)
OKLCH	oklch(35.23% 0.075 113.8)
XYZ	xyz(3.6087, 4.4959, 0.8212)
Luminance	0.0450 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3F05 #09053F

analogous

#3F2605 #3B3F05 #1E3F05

triadic

#3B3F05 #053B3F #3F053B

tetradic

#3B3F05 #053F26 #09053F #3F051E

square

#3B3F05 #053F26 #09053F #3F051E

split-complementary

#3B3F05 #051E3F #26053F

monochromatic

#1B1C02 #1B1C02 #3B3F05 #707809 #A5B00E

Accessibility & contrast

On white

11.06

#3B3F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3B3F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3F05

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3F05	#FFFFFF	#000000	##FFFFFF
##3B3F05	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453B00

Deuteranopia (green-blind)

#443C0A

Tritanopia (blue-blind)

#403B35

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3b3f05;
/* rgb */ color: rgb(59, 63, 5);
/* oklch */ color: oklch(35.2% 0.075 113.8);

Tailwind

colors: {
  custom: {
    50: '#73734b',
    500: '#3b3f05',
    950: '#000000',
  },
}

SCSS

$custom: #3b3f05;
$custom-light: #73734b;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3f05",
  "rgb": {
    "r": 59,
    "g": 63,
    "b": 5
  },
  "hsl": {
    "h": 64.138,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.35225,
    "c": 0.0753,
    "h": 113.8
  },
  "luminance": 0.04496
}

Semantic roles & 50–950 ramp

primary

#3B3F05

secondary

#272080

accent

#2CFC3B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080801

muted

#7B7B77

Preview Lab

Preview with #3B3F05

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

Preview Lab → · Contrast checker → · Palette generator →