#2E31B6#2E31B6

#2E31B6 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.3% C 0.202 H 272.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#2E31B6
RGB	rgb(46, 49, 182)
HSL	hsl(239, 60%, 45%)
HSV	hsv(239, 75%, 71%)
CMYK	cmyk(74.7%, 73.1%, 0%, 28.6%)
CIE-LAB	lab(29.80, 43.77, -69.87)
CIE-LCH	lch(29.80, 82.45, 302.06°)
OKLab	oklab(41.32% 0.008 -0.2022)
OKLCH	oklch(41.32% 0.202 272.3)
XYZ	xyz(10.6657, 6.1537, 44.8726)
Luminance	0.0616 (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

#2E31B6 #B6B32E

analogous

#2E75B6 #2E31B6 #6F2EB6

triadic

#2E31B6 #B62E31 #31B62E

tetradic

#2E31B6 #B62E75 #B6B32E #2EB66F

square

#2E31B6 #B62E75 #B6B32E #2EB66F

split-complementary

#2E31B6 #B66F2E #75B62E

monochromatic

#151754 #222485 #2E31B6 #4F52D2 #8082DF

Accessibility & contrast

On white

9.41

#2E31B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2E31B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31B6

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31B6	#FFFFFF	#000000	##FFFFFF
##2E31B6	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBA

Deuteranopia (green-blind)

#0040B4

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e31b6;
/* rgb */ color: rgb(46, 49, 182);
/* oklch */ color: oklch(41.3% 0.202 272.3);

Tailwind

colors: {
  custom: {
    50: '#7d6acd',
    500: '#2e31b6',
    950: '#000000',
  },
}

SCSS

$custom: #2e31b6;
$custom-light: #7d6acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31b6",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 182
  },
  "hsl": {
    "h": 238.676,
    "s": 59.649,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41324,
    "c": 0.20238,
    "h": 272.3
  },
  "luminance": 0.06155
}

Semantic roles & 50–950 ramp

primary

#2E31B6

secondary

#C8C678

accent

#DF45E3

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2E31B6

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

Preview Lab → · Contrast checker → · Palette generator →