#2C303E#2C303E

#2C303E is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.1% C 0.026 H 272.4°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#2C303E
RGB	rgb(44, 48, 62)
HSL	hsl(227, 17%, 21%)
HSV	hsv(227, 29%, 24%)
CMYK	cmyk(29%, 22.6%, 0%, 75.7%)
CIE-LAB	lab(20.03, 2.08, -9.39)
CIE-LCH	lch(20.03, 9.62, 282.51°)
OKLab	oklab(31.14% 0.0011 -0.0258)
OKLCH	oklch(31.14% 0.026 272.4)
XYZ	xyz(2.9649, 2.9971, 4.9788)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C303E #3E3A2C

analogous

#2C393E #2C303E #312C3E

triadic

#2C303E #3E2C30 #303E2C

tetradic

#2C303E #3E2C39 #3E3A2C #2C3E31

square

#2C303E #3E2C39 #3E3A2C #2C3E31

split-complementary

#2C303E #3E312C #393E2C

monochromatic

#0D0E12 #13141A #2C303E #454C62 #5F6786

Accessibility & contrast

On white

13.13

#2C303E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2C303E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C303E

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C303E	#FFFFFF	#000000	##FFFFFF
##2C303E	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C313F

Deuteranopia (green-blind)

#2B303E

Tritanopia (blue-blind)

#273335

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2c303e;
/* rgb */ color: rgb(44, 48, 62);
/* oklch */ color: oklch(31.1% 0.026 272.4);

Tailwind

colors: {
  custom: {
    50: '#656873',
    500: '#2c303e',
    950: '#000000',
  },
}

SCSS

$custom: #2c303e;
$custom-light: #656873;
$custom-dark: #000000;

JSON

{
  "hex": "#2c303e",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 62
  },
  "hsl": {
    "h": 226.667,
    "s": 16.981,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31135,
    "c": 0.02579,
    "h": 272.4
  },
  "luminance": 0.02997
}

Semantic roles & 50–950 ramp

primary

#2C303E

secondary

#6F6957

accent

#A96EBA

background

#F6F6F6

surface

#EBEBEC

border

#C6C6C7

text

#050608

muted

#7A7A7B

Preview Lab

Preview with #2C303E

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

Preview Lab → · Contrast checker → · Palette generator →