#2E3D91#2E3D91

#2E3D91 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.9% C 0.139 H 271.1°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2E3D91
RGB	rgb(46, 61, 145)
HSL	hsl(231, 52%, 37%)
HSV	hsv(231, 68%, 57%)
CMYK	cmyk(68.3%, 57.9%, 0%, 43.1%)
CIE-LAB	lab(29.32, 22.92, -48.32)
CIE-LCH	lch(29.32, 53.48, 295.38°)
OKLab	oklab(39.95% 0.0026 -0.139)
OKLCH	oklch(39.95% 0.139 271.1)
XYZ	xyz(7.9046, 5.9619, 27.5168)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3D91 #91822E

analogous

#2E6F91 #2E3D91 #512E91

triadic

#2E3D91 #912E3D #3D912E

tetradic

#2E3D91 #912E6F #91822E #2E9151

square

#2E3D91 #912E6F #91822E #2E9151

split-complementary

#2E3D91 #91512E #6F912E

monochromatic

#111634 #1F2963 #2E3D91 #3D51BF #6A79D0

Accessibility & contrast

On white

9.58

#2E3D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2E3D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3D91

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3D91	#FFFFFF	#000000	##FFFFFF
##2E3D91	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A94

Deuteranopia (green-blind)

#00418F

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2e3d91;
/* rgb */ color: rgb(46, 61, 145);
/* oklch */ color: oklch(39.9% 0.139 271.1);

Tailwind

colors: {
  custom: {
    50: '#7372b2',
    500: '#2e3d91',
    950: '#000000',
  },
}

SCSS

$custom: #2e3d91;
$custom-light: #7372b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3d91",
  "rgb": {
    "r": 46,
    "g": 61,
    "b": 145
  },
  "hsl": {
    "h": 230.909,
    "s": 51.832,
    "l": 37.451
  },
  "oklch": {
    "l": 0.39949,
    "c": 0.13907,
    "h": 271.1
  },
  "luminance": 0.05963
}

Semantic roles & 50–950 ramp

primary

#2E3D91

secondary

#B7AA64

accent

#C64DDB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2E3D91

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

Preview Lab → · Contrast checker → · Palette generator →