#2C339D#2C339D

#2C339D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.169 H 272.7°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#2C339D
RGB	rgb(44, 51, 157)
HSL	hsl(236, 56%, 39%)
HSV	hsv(236, 72%, 62%)
CMYK	cmyk(72%, 67.5%, 0%, 38.4%)
CIE-LAB	lab(27.67, 33.64, -58.34)
CIE-LCH	lch(27.67, 67.34, 299.97°)
OKLab	oklab(39.02% 0.0079 -0.1686)
OKLCH	oklch(39.02% 0.169 272.7)
XYZ	xyz(8.3063, 5.3366, 32.4841)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C339D #9D962C

analogous

#2C6C9D #2C339D #5E2C9D

triadic

#2C339D #9D2C33 #339D2C

tetradic

#2C339D #9D2C6C #9D962C #2C9D5E

square

#2C339D #9D2C6C #9D962C #2C9D5E

split-complementary

#2C339D #9D5E2C #6C9D2C

monochromatic

#11143D #1F236D #2C339D #3D46C9 #6D74D6

Accessibility & contrast

On white

10.16

#2C339D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2C339D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C339D

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C339D	#FFFFFF	#000000	##FFFFFF
##2C339D	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)

#0047A0

Deuteranopia (green-blind)

#003C9B

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2c339d;
/* rgb */ color: rgb(44, 51, 157);
/* oklch */ color: oklch(39.0% 0.169 272.7);

Tailwind

colors: {
  custom: {
    50: '#766bbb',
    500: '#2c339d',
    950: '#000000',
  },
}

SCSS

$custom: #2c339d;
$custom-light: #766bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c339d",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 157
  },
  "hsl": {
    "h": 236.283,
    "s": 56.219,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39023,
    "c": 0.16878,
    "h": 272.7
  },
  "luminance": 0.05337
}

Semantic roles & 50–950 ramp

primary

#2C339D

secondary

#BDB868

accent

#D648E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2C339D

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

Preview Lab → · Contrast checker → · Palette generator →