#30303E#30303E

#30303E is a dark, muted blue. Relative luminance 0.031; OKLCH L 31.5% C 0.025 H 284.9°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#30303E
RGB	rgb(48, 48, 62)
HSL	hsl(240, 13%, 22%)
HSV	hsv(240, 23%, 24%)
CMYK	cmyk(22.6%, 22.6%, 0%, 75.7%)
CIE-LAB	lab(20.40, 3.62, -8.80)
CIE-LCH	lch(20.40, 9.52, 292.39°)
OKLab	oklab(31.51% 0.0064 -0.024)
OKLCH	oklch(31.51% 0.025 284.9)
XYZ	xyz(3.1452, 3.0900, 4.9872)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30303E #3E3E30

analogous

#30373E #30303E #37303E

triadic

#30303E #3E3030 #303E30

tetradic

#30303E #3E3037 #3E3E30 #303E37

square

#30303E #3E3037 #3E3E30 #303E37

split-complementary

#30303E #3E3730 #373E30

monochromatic

#0D0D11 #15151C #30303E #4B4B60 #656583

Accessibility & contrast

On white

12.98

#30303E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#30303E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30303E

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30303E	#FFFFFF	#000000	##FFFFFF
##30303E	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D323F

Deuteranopia (green-blind)

#2C313E

Tritanopia (blue-blind)

#2D3235

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #30303e;
/* rgb */ color: rgb(48, 48, 62);
/* oklch */ color: oklch(31.5% 0.025 284.9);

Tailwind

colors: {
  custom: {
    50: '#686873',
    500: '#30303e',
    950: '#000000',
  },
}

SCSS

$custom: #30303e;
$custom-light: #686873;
$custom-dark: #000000;

JSON

{
  "hex": "#30303e",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 62
  },
  "hsl": {
    "h": 240,
    "s": 12.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31514,
    "c": 0.02487,
    "h": 284.9
  },
  "luminance": 0.0309
}

Semantic roles & 50–950 ramp

primary

#30303E

secondary

#6E6E5C

accent

#B672B6

background

#F6F6F6

surface

#EBEBEC

border

#C6C6C7

text

#060608

muted

#7A7A7B

Preview Lab

Preview with #30303E

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

Preview Lab → · Contrast checker → · Palette generator →