#3A3F09#3A3F09

#3A3F09 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.2% C 0.073 H 114.9°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A3F09
RGB	rgb(58, 63, 9)
HSL	hsl(66, 75%, 14%)
HSV	hsv(66, 86%, 25%)
CMYK	cmyk(7.9%, 0%, 85.7%, 75.3%)
CIE-LAB	lab(25.18, -10.03, 30.06)
CIE-LCH	lch(25.18, 31.69, 108.45°)
OKLab	oklab(35.16% -0.0307 0.0661)
OKLCH	oklch(35.16% 0.073 114.9)
XYZ	xyz(3.5718, 4.4743, 0.9339)
Luminance	0.0447 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3F09 #0E093F

analogous

#3F2909 #3A3F09 #1F3F09

triadic

#3A3F09 #093A3F #3F093A

tetradic

#3A3F09 #093F29 #0E093F #3F091F

square

#3A3F09 #093F29 #0E093F #3F091F

split-complementary

#3A3F09 #091F3F #29093F

monochromatic

#191B04 #191B04 #3A3F09 #6B7511 #9DAA18

Accessibility & contrast

On white

11.08

#3A3F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3A3F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3F09

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3F09	#FFFFFF	#000000	##FFFFFF
##3A3F09	1.00	11.08	1.89	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B01

Deuteranopia (green-blind)

#443C0E

Tritanopia (blue-blind)

#3E3B35

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a3f09;
/* rgb */ color: rgb(58, 63, 9);
/* oklch */ color: oklch(35.2% 0.073 114.9);

Tailwind

colors: {
  custom: {
    50: '#72734d',
    500: '#3a3f09',
    950: '#000000',
  },
}

SCSS

$custom: #3a3f09;
$custom-light: #72734d;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3f09",
  "rgb": {
    "r": 58,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 65.556,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.35158,
    "c": 0.07285,
    "h": 114.9
  },
  "luminance": 0.04474
}

Semantic roles & 50–950 ramp

primary

#3A3F09

secondary

#2F277D

accent

#36F248

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080801

muted

#7B7B77

Preview Lab

Preview with #3A3F09

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

Preview Lab → · Contrast checker → · Palette generator →