#2C33AF#2C33AF

#2C33AF is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.192 H 271.7°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#2C33AF
RGB	rgb(44, 51, 175)
HSL	hsl(237, 60%, 43%)
HSV	hsv(237, 75%, 69%)
CMYK	cmyk(74.9%, 70.9%, 0%, 31.4%)
CIE-LAB	lab(29.41, 40.00, -66.35)
CIE-LCH	lch(29.41, 77.47, 301.08°)
OKLab	oklab(40.8% 0.0058 -0.192)
OKLCH	oklch(40.8% 0.192 271.7)
XYZ	xyz(9.9578, 5.9972, 41.1819)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C33AF #AFA82C

analogous

#2C74AF #2C33AF #662CAF

triadic

#2C33AF #AF2C33 #33AF2C

tetradic

#2C33AF #AF2C74 #AFA82C #2CAF66

square

#2C33AF #AF2C74 #AFA82C #2CAF66

split-complementary

#2C33AF #AF662C #74AF2C

monochromatic

#13164D #20257E #2C33AF #474FD1 #787EDD

Accessibility & contrast

On white

9.55

#2C33AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2C33AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C33AF

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C33AF	#FFFFFF	#000000	##FFFFFF
##2C33AF	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB3

Deuteranopia (green-blind)

#003FAD

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c33af;
/* rgb */ color: rgb(44, 51, 175);
/* oklch */ color: oklch(40.8% 0.192 271.7);

Tailwind

colors: {
  custom: {
    50: '#7a6bc8',
    500: '#2c33af',
    950: '#000000',
  },
}

SCSS

$custom: #2c33af;
$custom-light: #7a6bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c33af",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 175
  },
  "hsl": {
    "h": 236.794,
    "s": 59.817,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40802,
    "c": 0.19209,
    "h": 271.7
  },
  "luminance": 0.05998
}

Semantic roles & 50–950 ramp

primary

#2C33AF

secondary

#C5C172

accent

#DB45E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2C33AF

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

Preview Lab → · Contrast checker → · Palette generator →