#2F3303#2F3303

#2F3303 is a dark, moderate yellow. Relative luminance 0.030; OKLCH L 30.7% C 0.066 H 114.5°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#2F3303
RGB	rgb(47, 51, 3)
HSL	hsl(65, 89%, 11%)
HSV	hsv(65, 94%, 20%)
CMYK	cmyk(7.8%, 0%, 94.1%, 80%)
CIE-LAB	lab(19.96, -8.86, 26.74)
CIE-LCH	lch(19.96, 28.17, 108.34°)
OKLab	oklab(30.7% -0.0275 0.0603)
OKLCH	oklch(30.7% 0.066 114.5)
XYZ	xyz(2.3726, 2.9786, 0.5361)
Luminance	0.0298 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3303 #070333

analogous

#331F03 #2F3303 #173303

triadic

#2F3303 #032F33 #33032F

tetradic

#2F3303 #03331F #070333 #330317

square

#2F3303 #03331F #070333 #330317

split-complementary

#2F3303 #031733 #1F0333

monochromatic

#1B1D02 #1B1D02 #2F3303 #646D06 #9AA70A

Accessibility & contrast

On white

13.16

#2F3303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2F3303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3303

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3303	#FFFFFF	#000000	##FFFFFF
##2F3303	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#373106

Tritanopia (blue-blind)

#332F2A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2f3303;
/* rgb */ color: rgb(47, 51, 3);
/* oklch */ color: oklch(30.7% 0.066 114.5);

Tailwind

colors: {
  custom: {
    50: '#696a49',
    500: '#2f3303',
    950: '#000000',
  },
}

SCSS

$custom: #2f3303;
$custom-light: #696a49;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3303",
  "rgb": {
    "r": 47,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 65,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.30696,
    "c": 0.06631,
    "h": 114.5
  },
  "luminance": 0.02979
}

Semantic roles & 50–950 ramp

primary

#2F3303

secondary

#231C76

accent

#29FF3B

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2F3303

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

Preview Lab → · Contrast checker → · Palette generator →