#2E3989#2E3989

#2E3989 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.5% C 0.133 H 272.6°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#2E3989
RGB	rgb(46, 57, 137)
HSL	hsl(233, 50%, 36%)
HSV	hsv(233, 66%, 54%)
CMYK	cmyk(66.4%, 58.4%, 0%, 46.3%)
CIE-LAB	lab(27.61, 22.65, -46.15)
CIE-LCH	lch(27.61, 51.41, 296.14°)
OKLab	oklab(38.48% 0.0061 -0.1327)
OKLCH	oklch(38.48% 0.133 272.6)
XYZ	xyz(7.1037, 5.3126, 24.3131)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3989 #897E2E

analogous

#2E6689 #2E3989 #502E89

triadic

#2E3989 #892E39 #39892E

tetradic

#2E3989 #892E66 #897E2E #2E8950

square

#2E3989 #892E66 #897E2E #2E8950

split-complementary

#2E3989 #89502E #66892E

monochromatic

#0F132D #1F265B #2E3989 #3D4CB7 #6672CC

Accessibility & contrast

On white

10.18

#2E3989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2E3989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3989

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3989	#FFFFFF	#000000	##FFFFFF
##2E3989	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458C

Deuteranopia (green-blind)

#003D87

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e3989;
/* rgb */ color: rgb(46, 57, 137);
/* oklch */ color: oklch(38.5% 0.133 272.6);

Tailwind

colors: {
  custom: {
    50: '#726fac',
    500: '#2e3989',
    950: '#000000',
  },
}

SCSS

$custom: #2e3989;
$custom-light: #726fac;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3989",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 137
  },
  "hsl": {
    "h": 232.747,
    "s": 49.727,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38475,
    "c": 0.13287,
    "h": 272.6
  },
  "luminance": 0.05313
}

Semantic roles & 50–950 ramp

primary

#2E3989

secondary

#B2A860

accent

#C84FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2E3989

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

Preview Lab → · Contrast checker → · Palette generator →