#2E31BC#2E31BC

#2E31BC is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.0% C 0.210 H 271.9°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#2E31BC
RGB	rgb(46, 49, 188)
HSL	hsl(239, 61%, 46%)
HSV	hsv(239, 76%, 74%)
CMYK	cmyk(75.5%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(30.42, 45.78, -72.41)
CIE-LCH	lch(30.42, 85.66, 302.30°)
OKLab	oklab(41.95% 0.007 -0.2096)
OKLCH	oklch(41.95% 0.21 271.9)
XYZ	xyz(11.2991, 6.4071, 48.2084)
Luminance	0.0641 (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

#2E31BC #BCB92E

analogous

#2E78BC #2E31BC #722EBC

triadic

#2E31BC #BC2E31 #31BC2E

tetradic

#2E31BC #BC2E78 #BCB92E #2EBC72

square

#2E31BC #BC2E78 #BCB92E #2EBC72

split-complementary

#2E31BC #BC722E #78BC2E

monochromatic

#16175A #22248B #2E31BC #5255D5 #8486E1

Accessibility & contrast

On white

9.20

#2E31BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2E31BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31BC

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31BC	#FFFFFF	#000000	##FFFFFF
##2E31BC	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC0

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e31bc;
/* rgb */ color: rgb(46, 49, 188);
/* oklch */ color: oklch(42.0% 0.210 271.9);

Tailwind

colors: {
  custom: {
    50: '#7e6bd1',
    500: '#2e31bc',
    950: '#000000',
  },
}

SCSS

$custom: #2e31bc;
$custom-light: #7e6bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31bc",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 238.732,
    "s": 60.684,
    "l": 45.882
  },
  "oklch": {
    "l": 0.41951,
    "c": 0.20971,
    "h": 271.9
  },
  "luminance": 0.06408
}

Semantic roles & 50–950 ramp

primary

#2E31BC

secondary

#CAC87C

accent

#E044E4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2E31BC

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

Preview Lab → · Contrast checker → · Palette generator →