#050227#050227

#050227 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.9% C 0.076 H 276.3°. Best body text is #FFFFFF at 20.11:1 contrast (WCAG AA passes).

Color values

HEX	#050227
RGB	rgb(5, 2, 39)
HSL	hsl(245, 90%, 8%)
HSV	hsv(245, 95%, 15%)
CMYK	cmyk(87.2%, 94.9%, 0%, 84.7%)
CIE-LAB	lab(2.01, 9.80, -21.18)
CIE-LCH	lch(2.01, 23.33, 294.84°)
OKLab	oklab(13.89% 0.0083 -0.0755)
OKLCH	oklch(13.89% 0.076 276.3)
XYZ	xyz(0.4504, 0.2221, 1.9382)
Luminance	0.0022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050227 #242702

analogous

#021127 #050227 #170227

triadic

#050227 #270502 #022705

tetradic

#050227 #270211 #242702 #022717

square

#050227 #270211 #242702 #022717

split-complementary

#050227 #271702 #112702

monochromatic

#04011D #04011D #050227 #0C0561 #14089B

Accessibility & contrast

On white

20.11

#050227 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#050227 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050227

20.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050227	#FFFFFF	#000000	##FFFFFF
##050227	1.00	20.11	1.04	20.11
#FFFFFF	20.11	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000928

Deuteranopia (green-blind)

#000626

Tritanopia (blue-blind)

#000B13

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #050227;
/* rgb */ color: rgb(5, 2, 39);
/* oklch */ color: oklch(13.9% 0.076 276.3);

Tailwind

colors: {
  custom: {
    50: '#494761',
    500: '#050227',
    950: '#000000',
  },
}

SCSS

$custom: #050227;
$custom-light: #494761;
$custom-dark: #000000;

JSON

{
  "hex": "#050227",
  "rgb": {
    "r": 5,
    "g": 2,
    "b": 39
  },
  "hsl": {
    "h": 244.865,
    "s": 90.244,
    "l": 8.039
  },
  "oklch": {
    "l": 0.13889,
    "c": 0.07596,
    "h": 276.3
  },
  "luminance": 0.00222
}

Semantic roles & 50–950 ramp

primary

#050227

secondary

#666C18

accent

#FF29EE

background

#F4F4F5

surface

#E7E6EA

border

#C3C2C6

text

#010005

muted

#777779

Preview Lab

Preview with #050227

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

Preview Lab → · Contrast checker → · Palette generator →