#2E3E91#2E3E91

#2E3E91 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.2% C 0.138 H 270.7°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#2E3E91
RGB	rgb(46, 62, 145)
HSL	hsl(230, 52%, 37%)
HSV	hsv(230, 68%, 57%)
CMYK	cmyk(68.3%, 57.2%, 0%, 43.1%)
CIE-LAB	lab(29.59, 22.24, -47.88)
CIE-LCH	lch(29.59, 52.79, 294.92°)
OKLab	oklab(40.15% 0.0017 -0.1377)
OKLCH	oklch(40.15% 0.138 270.7)
XYZ	xyz(7.9584, 6.0697, 27.5347)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3E91 #91812E

analogous

#2E6F91 #2E3E91 #502E91

triadic

#2E3E91 #912E3E #3E912E

tetradic

#2E3E91 #912E6F #91812E #2E9150

square

#2E3E91 #912E6F #91812E #2E9150

split-complementary

#2E3E91 #91502E #6F912E

monochromatic

#111634 #1F2A63 #2E3E91 #3D52BF #6A7AD0

Accessibility & contrast

On white

9.49

#2E3E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2E3E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3E91

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3E91	#FFFFFF	#000000	##FFFFFF
##2E3E91	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A94

Deuteranopia (green-blind)

#00418F

Tritanopia (blue-blind)

#005261

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e3e91;
/* rgb */ color: rgb(46, 62, 145);
/* oklch */ color: oklch(40.2% 0.138 270.7);

Tailwind

colors: {
  custom: {
    50: '#7373b2',
    500: '#2e3e91',
    950: '#000000',
  },
}

SCSS

$custom: #2e3e91;
$custom-light: #7373b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3e91",
  "rgb": {
    "r": 46,
    "g": 62,
    "b": 145
  },
  "hsl": {
    "h": 230.303,
    "s": 51.832,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40152,
    "c": 0.13775,
    "h": 270.7
  },
  "luminance": 0.0607
}

Semantic roles & 50–950 ramp

primary

#2E3E91

secondary

#B7A964

accent

#C44DDB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2E3E91

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

Preview Lab → · Contrast checker → · Palette generator →