#2C4263#2C4263

#2C4263 is a dark, moderate blue. Relative luminance 0.053; OKLCH L 37.7% C 0.063 H 258.3°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#2C4263
RGB	rgb(44, 66, 99)
HSL	hsl(216, 38%, 28%)
HSV	hsv(216, 56%, 39%)
CMYK	cmyk(55.6%, 33.3%, 0%, 61.2%)
CIE-LAB	lab(27.66, 2.08, -22.07)
CIE-LCH	lch(27.66, 22.17, 275.39°)
OKLab	oklab(37.69% -0.0129 -0.0621)
OKLCH	oklch(37.69% 0.063 258.3)
XYZ	xyz(5.2383, 5.3324, 12.5552)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4263 #634D2C

analogous

#2C5D63 #2C4263 #312C63

triadic

#2C4263 #632C42 #42632C

tetradic

#2C4263 #632C5D #634D2C #2C6331

square

#2C4263 #632C5D #634D2C #2C6331

split-complementary

#2C4263 #63312C #5D632C

monochromatic

#090E15 #192639 #2C4263 #3F5E8D #567BB4

Accessibility & contrast

On white

10.16

#2C4263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2C4263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4263

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4263	#FFFFFF	#000000	##FFFFFF
##2C4263	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354464

Deuteranopia (green-blind)

#2E3F62

Tritanopia (blue-blind)

#10494E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c4263;
/* rgb */ color: rgb(44, 66, 99);
/* oklch */ color: oklch(37.7% 0.063 258.3);

Tailwind

colors: {
  custom: {
    50: '#69768f',
    500: '#2c4263',
    950: '#000000',
  },
}

SCSS

$custom: #2c4263;
$custom-light: #69768f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4263",
  "rgb": {
    "r": 44,
    "g": 66,
    "b": 99
  },
  "hsl": {
    "h": 216,
    "s": 38.462,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37686,
    "c": 0.06338,
    "h": 258.3
  },
  "luminance": 0.05333
}

Semantic roles & 50–950 ramp

primary

#2C4263

secondary

#957C56

accent

#A059CE

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #2C4263

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

Preview Lab → · Contrast checker → · Palette generator →