#030301#030301

#030301 is a very dark, near-neutral yellow. Relative luminance 0.001; OKLCH L 9.5% C 0.012 H 108.4°. Best body text is #FFFFFF at 20.64:1 contrast (WCAG AA passes).

Color values

HEX	#030301
RGB	rgb(3, 3, 1)
HSL	hsl(60, 50%, 1%)
HSV	hsv(60, 67%, 1%)
CMYK	cmyk(0%, 0%, 66.7%, 98.8%)
CIE-LAB	lab(0.78, -0.28, 0.76)
CIE-LCH	lch(0.78, 0.81, 110.23°)
OKLab	oklab(9.49% -0.0037 0.0111)
OKLCH	oklch(9.49% 0.012 108.4)
XYZ	xyz(0.0756, 0.0867, 0.0415)
Luminance	0.0009 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030301 #010103

analogous

#030201 #030301 #020301

triadic

#030301 #010303 #030103

tetradic

#030301 #010302 #010103 #030102

square

#030301 #010302 #010103 #030102

split-complementary

#030301 #010203 #020103

monochromatic

#171708 #171708 #171708 #313110 #5F5F20

Accessibility & contrast

On white

20.64

#030301 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#030301 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030301

20.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030301	#FFFFFF	#000000	##FFFFFF
##030301	1.00	20.64	1.02	20.64
#FFFFFF	20.64	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030301

Deuteranopia (green-blind)

#030301

Tritanopia (blue-blind)

#030302

Achromatopsia (no color)

#030303

Design tokens & code

CSS

--color: #030301;
/* rgb */ color: rgb(3, 3, 1);
/* oklch */ color: oklch(9.5% 0.012 108.4);

Tailwind

colors: {
  custom: {
    50: '#484847',
    500: '#030301',
    950: '#000000',
  },
}

SCSS

$custom: #030301;
$custom-light: #484847;
$custom-dark: #000000;

JSON

{
  "hex": "#030301",
  "rgb": {
    "r": 3,
    "g": 3,
    "b": 1
  },
  "hsl": {
    "h": 60,
    "s": 50,
    "l": 0.784
  },
  "oklch": {
    "l": 0.09487,
    "c": 0.01173,
    "h": 108.4
  },
  "luminance": 0.00087
}

Semantic roles & 50–950 ramp

primary

#030301

secondary

#1F1F41

accent

#4EDA4E

background

#F4F4F3

surface

#E6E6E5

border

#C2C2C1

text

#000000

muted

#777777

Preview Lab

Preview with #030301

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

Preview Lab → · Contrast checker → · Palette generator →