#2E398F#2E398F

#2E398F is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.0% C 0.141 H 272.5°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#2E398F
RGB	rgb(46, 57, 143)
HSL	hsl(233, 51%, 37%)
HSV	hsv(233, 68%, 56%)
CMYK	cmyk(67.8%, 60.1%, 0%, 43.9%)
CIE-LAB	lab(28.09, 24.87, -49.08)
CIE-LCH	lch(28.09, 55.02, 296.87°)
OKLab	oklab(38.98% 0.0061 -0.1413)
OKLCH	oklch(38.98% 0.141 272.5)
XYZ	xyz(7.5461, 5.4896, 26.6432)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E398F #8F842E

analogous

#2E6A8F #2E398F #542E8F

triadic

#2E398F #8F2E39 #398F2E

tetradic

#2E398F #8F2E6A #8F842E #2E8F54

square

#2E398F #8F2E6A #8F842E #2E8F54

split-complementary

#2E398F #8F542E #6A8F2E

monochromatic

#101432 #1F2761 #2E398F #3D4BBD #6974CF

Accessibility & contrast

On white

10.01

#2E398F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2E398F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E398F

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E398F	#FFFFFF	#000000	##FFFFFF
##2E398F	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004792

Deuteranopia (green-blind)

#003E8D

Tritanopia (blue-blind)

#004E5E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2e398f;
/* rgb */ color: rgb(46, 57, 143);
/* oklch */ color: oklch(39.0% 0.141 272.5);

Tailwind

colors: {
  custom: {
    50: '#736fb0',
    500: '#2e398f',
    950: '#000000',
  },
}

SCSS

$custom: #2e398f;
$custom-light: #736fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e398f",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 143
  },
  "hsl": {
    "h": 233.196,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38982,
    "c": 0.14148,
    "h": 272.5
  },
  "luminance": 0.0549
}

Semantic roles & 50–950 ramp

primary

#2E398F

secondary

#B6AC63

accent

#CB4DDB

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2E398F

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

Preview Lab → · Contrast checker → · Palette generator →