#2E33B4#2E33B4

#2E33B4 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.4% C 0.198 H 272.1°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2E33B4
RGB	rgb(46, 51, 180)
HSL	hsl(238, 59%, 44%)
HSV	hsv(238, 74%, 71%)
CMYK	cmyk(74.4%, 71.7%, 0%, 29.4%)
CIE-LAB	lab(30.02, 41.91, -68.32)
CIE-LCH	lch(30.02, 80.16, 301.53°)
OKLab	oklab(41.42% 0.0073 -0.1977)
OKLCH	oklch(41.42% 0.198 272.1)
XYZ	xyz(10.5460, 6.2427, 43.8203)
Luminance	0.0624 (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

#2E33B4 #B4AF2E

analogous

#2E76B4 #2E33B4 #6C2EB4

triadic

#2E33B4 #B42E33 #33B42E

tetradic

#2E33B4 #B42E76 #B4AF2E #2EB46C

square

#2E33B4 #B42E76 #B4AF2E #2EB46C

split-complementary

#2E33B4 #B46C2E #76B42E

monochromatic

#151753 #222583 #2E33B4 #4E52D2 #7E82DE

Accessibility & contrast

On white

9.34

#2E33B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2E33B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E33B4

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E33B4	#FFFFFF	#000000	##FFFFFF
##2E33B4	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB8

Deuteranopia (green-blind)

#0040B2

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2e33b4;
/* rgb */ color: rgb(46, 51, 180);
/* oklch */ color: oklch(41.4% 0.198 272.1);

Tailwind

colors: {
  custom: {
    50: '#7c6ccc',
    500: '#2e33b4',
    950: '#000000',
  },
}

SCSS

$custom: #2e33b4;
$custom-light: #7c6ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e33b4",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 180
  },
  "hsl": {
    "h": 237.761,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41421,
    "c": 0.19785,
    "h": 272.1
  },
  "luminance": 0.06244
}

Semantic roles & 50–950 ramp

primary

#2E33B4

secondary

#C7C477

accent

#DD45E2

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2E33B4

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

Preview Lab → · Contrast checker → · Palette generator →