#3A3F0B#3A3F0B

#3A3F0B is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.2% C 0.071 H 115.0°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A3F0B
RGB	rgb(58, 63, 11)
HSL	hsl(66, 70%, 15%)
HSV	hsv(66, 83%, 25%)
CMYK	cmyk(7.9%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(25.20, -9.92, 29.25)
CIE-LCH	lch(25.20, 30.89, 108.73°)
OKLab	oklab(35.17% -0.0301 0.0648)
OKLCH	oklch(35.17% 0.071 115)
XYZ	xyz(3.5829, 4.4788, 0.9923)
Luminance	0.0448 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3F0B #100B3F

analogous

#3F2A0B #3A3F0B #203F0B

triadic

#3A3F0B #0B3A3F #3F0B3A

tetradic

#3A3F0B #0B3F2A #100B3F #3F0B20

square

#3A3F0B #0B3F2A #100B3F #3F0B20

split-complementary

#3A3F0B #0B203F #2A0B3F

monochromatic

#181A05 #181A05 #3A3F0B #6A7314 #9AA71D

Accessibility & contrast

On white

11.08

#3A3F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3A3F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3F0B

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3F0B	#FFFFFF	#000000	##FFFFFF
##3A3F0B	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B03

Deuteranopia (green-blind)

#443C0F

Tritanopia (blue-blind)

#3E3B35

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a3f0b;
/* rgb */ color: rgb(58, 63, 11);
/* oklch */ color: oklch(35.2% 0.071 115.0);

Tailwind

colors: {
  custom: {
    50: '#72734e',
    500: '#3a3f0b',
    950: '#000000',
  },
}

SCSS

$custom: #3a3f0b;
$custom-light: #72734e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3f0b",
  "rgb": {
    "r": 58,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 65.769,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.35173,
    "c": 0.07146,
    "h": 115
  },
  "luminance": 0.04479
}

Semantic roles & 50–950 ramp

primary

#3A3F0B

secondary

#322A7C

accent

#3BED4C

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3A3F0B

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

Preview Lab → · Contrast checker → · Palette generator →