#2C33B2#2C33B2

#2C33B2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.1% C 0.196 H 271.6°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#2C33B2
RGB	rgb(44, 51, 178)
HSL	hsl(237, 60%, 44%)
HSV	hsv(237, 75%, 70%)
CMYK	cmyk(75.3%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(29.70, 41.04, -67.65)
CIE-LCH	lch(29.70, 79.12, 301.24°)
OKLab	oklab(41.11% 0.0054 -0.1958)
OKLCH	oklch(41.11% 0.196 271.6)
XYZ	xyz(10.2557, 6.1164, 42.7509)
Luminance	0.0612 (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

#2C33B2 #B2AB2C

analogous

#2C76B2 #2C33B2 #682CB2

triadic

#2C33B2 #B22C33 #33B22C

tetradic

#2C33B2 #B22C76 #B2AB2C #2CB268

square

#2C33B2 #B22C76 #B2AB2C #2CB268

split-complementary

#2C33B2 #B2682C #76B22C

monochromatic

#141750 #202581 #2C33B2 #4950D2 #7A7FDE

Accessibility & contrast

On white

9.44

#2C33B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2C33B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C33B2

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C33B2	#FFFFFF	#000000	##FFFFFF
##2C33B2	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB6

Deuteranopia (green-blind)

#003FB0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2c33b2;
/* rgb */ color: rgb(44, 51, 178);
/* oklch */ color: oklch(41.1% 0.196 271.6);

Tailwind

colors: {
  custom: {
    50: '#7b6bca',
    500: '#2c33b2',
    950: '#000000',
  },
}

SCSS

$custom: #2c33b2;
$custom-light: #7b6bca;
$custom-dark: #000000;

JSON

{
  "hex": "#2c33b2",
  "rgb": {
    "r": 44,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 236.866,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41106,
    "c": 0.19586,
    "h": 271.6
  },
  "luminance": 0.06117
}

Semantic roles & 50–950 ramp

primary

#2C33B2

secondary

#C6C273

accent

#DB44E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2C33B2

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

Preview Lab → · Contrast checker → · Palette generator →