#343303#343303

#343303 is a dark, moderate yellow. Relative luminance 0.031; OKLCH L 31.2% C 0.065 H 108.4°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#343303
RGB	rgb(52, 51, 3)
HSL	hsl(59, 89%, 11%)
HSV	hsv(59, 94%, 20%)
CMYK	cmyk(0%, 1.9%, 94.2%, 79.6%)
CIE-LAB	lab(20.46, -6.17, 27.44)
CIE-LCH	lch(20.46, 28.13, 102.67°)
OKLab	oklab(31.22% -0.0204 0.0614)
OKLCH	oklch(31.22% 0.065 108.4)
XYZ	xyz(2.6165, 3.1044, 0.5475)
Luminance	0.0310 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343303 #030434

analogous

#341A03 #343303 #1C3403

triadic

#343303 #033433 #330334

tetradic

#343303 #03341A #030434 #34031C

square

#343303 #03341A #030434 #34031C

split-complementary

#343303 #031C34 #1A0334

monochromatic

#1D1C02 #1D1C02 #343303 #6E6C06 #A8A40A

Accessibility & contrast

On white

12.96

#343303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#343303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343303

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343303	#FFFFFF	#000000	##FFFFFF
##343303	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383000

Deuteranopia (green-blind)

#393206

Tritanopia (blue-blind)

#392F2A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #343303;
/* rgb */ color: rgb(52, 51, 3);
/* oklch */ color: oklch(31.2% 0.065 108.4);

Tailwind

colors: {
  custom: {
    50: '#6d6a49',
    500: '#343303',
    950: '#000000',
  },
}

SCSS

$custom: #343303;
$custom-light: #6d6a49;
$custom-dark: #000000;

JSON

{
  "hex": "#343303",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 58.776,
    "s": 89.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.31218,
    "c": 0.06468,
    "h": 108.4
  },
  "luminance": 0.03104
}

Semantic roles & 50–950 ramp

primary

#343303

secondary

#1C1D77

accent

#2DFF29

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #343303

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

Preview Lab → · Contrast checker → · Palette generator →