#030305#030305

#030305 is a very dark, near-neutral blue. Relative luminance 0.001; OKLCH L 9.9% C 0.008 H 284.8°. Best body text is #FFFFFF at 20.61:1 contrast (WCAG AA passes).

Color values

HEX	#030305
RGB	rgb(3, 3, 5)
HSL	hsl(240, 25%, 2%)
HSV	hsv(240, 40%, 2%)
CMYK	cmyk(40%, 40%, 0%, 98%)
CIE-LAB	lab(0.86, 0.28, -0.76)
CIE-LCH	lch(0.86, 0.81, 290.27°)
OKLab	oklab(9.89% 0.0021 -0.0079)
OKLCH	oklch(9.89% 0.008 284.8)
XYZ	xyz(0.0975, 0.0954, 0.1568)
Luminance	0.0009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030305 #050503

analogous

#030405 #030305 #040305

triadic

#030305 #050303 #030503

tetradic

#030305 #050304 #050503 #030504

square

#030305 #050304 #050503 #030504

split-complementary

#030305 #050403 #040503

monochromatic

#0B0B13 #0B0B13 #0B0B13 #1A1A2B #313152

Accessibility & contrast

On white

20.61

#030305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#030305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030305

20.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030305	#FFFFFF	#000000	##FFFFFF
##030305	1.00	20.61	1.02	20.61
#FFFFFF	20.61	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030305

Deuteranopia (green-blind)

#030305

Tritanopia (blue-blind)

#030304

Achromatopsia (no color)

#030303

Design tokens & code

CSS

--color: #030305;
/* rgb */ color: rgb(3, 3, 5);
/* oklch */ color: oklch(9.9% 0.008 284.8);

Tailwind

colors: {
  custom: {
    50: '#484849',
    500: '#030305',
    950: '#000000',
  },
}

SCSS

$custom: #030305;
$custom-light: #484849;
$custom-dark: #000000;

JSON

{
  "hex": "#030305",
  "rgb": {
    "r": 3,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 240,
    "s": 25,
    "l": 1.569
  },
  "oklch": {
    "l": 0.0989,
    "c": 0.00819,
    "h": 284.8
  },
  "luminance": 0.00095
}

Semantic roles & 50–950 ramp

primary

#030305

secondary

#3B3B29

accent

#C166C1

background

#F4F4F4

surface

#E6E6E6

border

#C2C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #030305

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

Preview Lab → · Contrast checker → · Palette generator →