#2E33B9#2E33B9

#2E33B9 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 41.9% C 0.204 H 271.8°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#2E33B9
RGB	rgb(46, 51, 185)
HSL	hsl(238, 60%, 45%)
HSV	hsv(238, 75%, 73%)
CMYK	cmyk(75.1%, 72.4%, 0%, 27.5%)
CIE-LAB	lab(30.52, 43.62, -70.46)
CIE-LCH	lch(30.52, 82.87, 301.76°)
OKLab	oklab(41.93% 0.0066 -0.2039)
OKLCH	oklch(41.93% 0.204 271.8)
XYZ	xyz(11.0645, 6.4501, 46.5514)
Luminance	0.0645 (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

#2E33B9 #B9B42E

analogous

#2E78B9 #2E33B9 #6F2EB9

triadic

#2E33B9 #B92E33 #33B92E

tetradic

#2E33B9 #B92E78 #B9B42E #2EB96F

square

#2E33B9 #B92E78 #B9B42E #2EB96F

split-complementary

#2E33B9 #B96F2E #78B92E

monochromatic

#161857 #222588 #2E33B9 #5155D4 #8285E0

Accessibility & contrast

On white

9.17

#2E33B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2E33B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E33B9

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E33B9	#FFFFFF	#000000	##FFFFFF
##2E33B9	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBD

Deuteranopia (green-blind)

#0041B7

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e33b9;
/* rgb */ color: rgb(46, 51, 185);
/* oklch */ color: oklch(41.9% 0.204 271.8);

Tailwind

colors: {
  custom: {
    50: '#7d6ccf',
    500: '#2e33b9',
    950: '#000000',
  },
}

SCSS

$custom: #2e33b9;
$custom-light: #7d6ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e33b9",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 185
  },
  "hsl": {
    "h": 237.842,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.41933,
    "c": 0.20404,
    "h": 271.8
  },
  "luminance": 0.06451
}

Semantic roles & 50–950 ramp

primary

#2E33B9

secondary

#C9C67A

accent

#DE44E3

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2E33B9

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

Preview Lab → · Contrast checker → · Palette generator →