#2E31BF#2E31BF

#2E31BF is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.3% C 0.213 H 271.7°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#2E31BF
RGB	rgb(46, 49, 191)
HSL	hsl(239, 61%, 46%)
HSV	hsv(239, 76%, 75%)
CMYK	cmyk(75.9%, 74.3%, 0%, 25.1%)
CIE-LAB	lab(30.73, 46.77, -73.66)
CIE-LCH	lch(30.73, 87.25, 302.42°)
OKLab	oklab(42.27% 0.0065 -0.2132)
OKLCH	oklch(42.27% 0.213 271.7)
XYZ	xyz(11.6258, 6.5378, 49.9293)
Luminance	0.0654 (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

#2E31BF #BFBC2E

analogous

#2E7ABF #2E31BF #742EBF

triadic

#2E31BF #BF2E31 #31BF2E

tetradic

#2E31BF #BF2E7A #BFBC2E #2EBF74

square

#2E31BF #BF2E7A #BFBC2E #2EBF74

split-complementary

#2E31BF #BF742E #7ABF2E

monochromatic

#16185C #22248E #2E31BF #5457D6 #8688E2

Accessibility & contrast

On white

9.10

#2E31BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2E31BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E31BF

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E31BF	#FFFFFF	#000000	##FFFFFF
##2E31BF	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC3

Deuteranopia (green-blind)

#0041BC

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e31bf;
/* rgb */ color: rgb(46, 49, 191);
/* oklch */ color: oklch(42.3% 0.213 271.7);

Tailwind

colors: {
  custom: {
    50: '#7f6bd4',
    500: '#2e31bf',
    950: '#000000',
  },
}

SCSS

$custom: #2e31bf;
$custom-light: #7f6bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e31bf",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 238.759,
    "s": 61.181,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42266,
    "c": 0.21333,
    "h": 271.7
  },
  "luminance": 0.06539
}

Semantic roles & 50–950 ramp

primary

#2E31BF

secondary

#CBCA7E

accent

#E144E4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #2E31BF

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

Preview Lab → · Contrast checker → · Palette generator →