#050310#050310

#050310 is a very dark, muted blue. Relative luminance 0.001; OKLCH L 11.4% C 0.034 H 290.1°. Best body text is #FFFFFF at 20.45:1 contrast (WCAG AA passes).

Color values

HEX	#050310
RGB	rgb(5, 3, 16)
HSL	hsl(249, 68%, 4%)
HSV	hsv(249, 81%, 6%)
CMYK	cmyk(68.7%, 81.3%, 0%, 93.7%)
CIE-LAB	lab(1.22, 2.48, -5.14)
CIE-LCH	lch(1.22, 5.71, 295.77°)
OKLab	oklab(11.36% 0.0118 -0.0321)
OKLCH	oklch(11.36% 0.034 290.1)
XYZ	xyz(0.1887, 0.1348, 0.5062)
Luminance	0.0014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#050310 #0E1003

analogous

#030710 #050310 #0B0310

triadic

#050310 #100503 #031005

tetradic

#050310 #100307 #0E1003 #03100B

square

#050310 #100307 #0E1003 #03100B

split-complementary

#050310 #100B03 #071003

monochromatic

#08051A #08051A #08051A #150D44 #251677

Accessibility & contrast

On white

20.45

#050310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#050310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #050310

20.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##050310	#FFFFFF	#000000	##FFFFFF
##050310	1.00	20.45	1.03	20.45
#FFFFFF	20.45	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000511

Deuteranopia (green-blind)

#010410

Tritanopia (blue-blind)

#030507

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #050310;
/* rgb */ color: rgb(5, 3, 16);
/* oklch */ color: oklch(11.4% 0.034 290.1);

Tailwind

colors: {
  custom: {
    50: '#49484e',
    500: '#050310',
    950: '#000000',
  },
}

SCSS

$custom: #050310;
$custom-light: #49484e;
$custom-dark: #000000;

JSON

{
  "hex": "#050310",
  "rgb": {
    "r": 5,
    "g": 3,
    "b": 16
  },
  "hsl": {
    "h": 249.231,
    "s": 68.421,
    "l": 3.725
  },
  "oklch": {
    "l": 0.11361,
    "c": 0.03421,
    "h": 290.1
  },
  "luminance": 0.00135
}

Semantic roles & 50–950 ramp

primary

#050310

secondary

#4A521D

accent

#EB3DD0

background

#F4F4F4

surface

#E6E6E7

border

#C2C2C3

text

#000001

muted

#777777

Preview Lab

Preview with #050310

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

Preview Lab → · Contrast checker → · Palette generator →