#333303#333303

#333303 is a dark, moderate yellow. Relative luminance 0.031; OKLCH L 31.1% C 0.065 H 109.7°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#333303
RGB	rgb(51, 51, 3)
HSL	hsl(60, 89%, 11%)
HSV	hsv(60, 94%, 20%)
CMYK	cmyk(0%, 0%, 94.1%, 80%)
CIE-LAB	lab(20.35, -6.71, 27.30)
CIE-LCH	lch(20.35, 28.11, 103.81°)
OKLab	oklab(31.11% -0.0218 0.0612)
OKLCH	oklch(31.11% 0.065 109.7)
XYZ	xyz(2.5656, 3.0781, 0.5451)
Luminance	0.0308 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333303 #030333

analogous

#331B03 #333303 #1B3303

triadic

#333303 #033333 #330333

tetradic

#333303 #03331B #030333 #33031B

square

#333303 #03331B #030333 #33031B

split-complementary

#333303 #031B33 #1B0333

monochromatic

#1D1D02 #1D1D02 #333303 #6D6D06 #A7A70A

Accessibility & contrast

On white

13.00

#333303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#333303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333303

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333303	#FFFFFF	#000000	##FFFFFF
##333303	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#393206

Tritanopia (blue-blind)

#372F2A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #333303;
/* rgb */ color: rgb(51, 51, 3);
/* oklch */ color: oklch(31.1% 0.065 109.7);

Tailwind

colors: {
  custom: {
    50: '#6d6a49',
    500: '#333303',
    950: '#000000',
  },
}

SCSS

$custom: #333303;
$custom-light: #6d6a49;
$custom-dark: #000000;

JSON

{
  "hex": "#333303",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 60,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.3111,
    "c": 0.06494,
    "h": 109.7
  },
  "luminance": 0.03078
}

Semantic roles & 50–950 ramp

primary

#333303

secondary

#1C1C76

accent

#29FF29

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #333303

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

Preview Lab → · Contrast checker → · Palette generator →