#2E3583#2E3583

#2E3583 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.2% C 0.130 H 274.3°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#2E3583
RGB	rgb(46, 53, 131)
HSL	hsl(235, 48%, 35%)
HSV	hsv(235, 65%, 51%)
CMYK	cmyk(64.9%, 59.5%, 0%, 48.6%)
CIE-LAB	lab(26.06, 23.15, -44.93)
CIE-LCH	lch(26.06, 50.54, 297.26°)
OKLab	oklab(37.17% 0.0098 -0.1292)
OKLCH	oklch(37.17% 0.13 274.3)
XYZ	xyz(6.4952, 4.7652, 22.0458)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3583 #837C2E

analogous

#2E6083 #2E3583 #522E83

triadic

#2E3583 #832E35 #35832E

tetradic

#2E3583 #832E60 #837C2E #2E8352

square

#2E3583 #832E60 #837C2E #2E8352

split-complementary

#2E3583 #83522E #60832E

monochromatic

#0E1028 #1E2356 #2E3583 #3E47B0 #636BC8

Accessibility & contrast

On white

10.75

#2E3583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2E3583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3583

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3583	#FFFFFF	#000000	##FFFFFF
##2E3583	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004186

Deuteranopia (green-blind)

#003A81

Tritanopia (blue-blind)

#004856

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e3583;
/* rgb */ color: rgb(46, 53, 131);
/* oklch */ color: oklch(37.2% 0.130 274.3);

Tailwind

colors: {
  custom: {
    50: '#716ca8',
    500: '#2e3583',
    950: '#000000',
  },
}

SCSS

$custom: #2e3583;
$custom-light: #716ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3583",
  "rgb": {
    "r": 46,
    "g": 53,
    "b": 131
  },
  "hsl": {
    "h": 235.059,
    "s": 48.023,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37169,
    "c": 0.12956,
    "h": 274.3
  },
  "luminance": 0.04766
}

Semantic roles & 50–950 ramp

primary

#2E3583

secondary

#AFA85E

accent

#CC50D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2E3583

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

Preview Lab → · Contrast checker → · Palette generator →