#030223#030223

#030223 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.0% C 0.071 H 273.0°. Best body text is #FFFFFF at 20.25:1 contrast (WCAG AA passes).

Color values

HEX	#030223
RGB	rgb(3, 2, 35)
HSL	hsl(242, 89%, 7%)
HSV	hsv(242, 94%, 14%)
CMYK	cmyk(91.4%, 94.3%, 0%, 86.3%)
CIE-LAB	lab(1.66, 7.68, -18.60)
CIE-LCH	lch(1.66, 20.12, 292.44°)
OKLab	oklab(13% 0.0037 -0.071)
OKLCH	oklch(13% 0.071 273)
XYZ	xyz(0.3625, 0.1841, 1.6062)
Luminance	0.0018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030223 #222302

analogous

#021223 #030223 #140223

triadic

#030223 #230302 #022303

tetradic

#030223 #230212 #222302 #022314

square

#030223 #230212 #222302 #022314

split-complementary

#030223 #231402 #122302

monochromatic

#02021D #02021D #030223 #08055D #0D0997

Accessibility & contrast

On white

20.25

#030223 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#030223 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030223

20.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030223	#FFFFFF	#000000	##FFFFFF
##030223	1.00	20.25	1.04	20.25
#FFFFFF	20.25	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000724

Deuteranopia (green-blind)

#000522

Tritanopia (blue-blind)

#000A11

Achromatopsia (no color)

#060606

Design tokens & code

CSS

--color: #030223;
/* rgb */ color: rgb(3, 2, 35);
/* oklch */ color: oklch(13.0% 0.071 273.0);

Tailwind

colors: {
  custom: {
    50: '#47475e',
    500: '#030223',
    950: '#000000',
  },
}

SCSS

$custom: #030223;
$custom-light: #47475e;
$custom-dark: #000000;

JSON

{
  "hex": "#030223",
  "rgb": {
    "r": 3,
    "g": 2,
    "b": 35
  },
  "hsl": {
    "h": 241.818,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.12996,
    "c": 0.0711,
    "h": 273
  },
  "luminance": 0.00184
}

Semantic roles & 50–950 ramp

primary

#030223

secondary

#666918

accent

#FF29F9

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000004

muted

#777779

Preview Lab

Preview with #030223

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

Preview Lab → · Contrast checker → · Palette generator →