#2E39A9#2E39A9

#2E39A9 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.3% C 0.177 H 271.6°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#2E39A9
RGB	rgb(46, 57, 169)
HSL	hsl(235, 57%, 42%)
HSV	hsv(235, 73%, 66%)
CMYK	cmyk(72.8%, 66.3%, 0%, 33.7%)
CIE-LAB	lab(30.33, 34.36, -61.23)
CIE-LCH	lch(30.33, 70.21, 299.29°)
OKLab	oklab(41.33% 0.0051 -0.177)
OKLCH	oklch(41.33% 0.177 271.6)
XYZ	xyz(9.7488, 6.3707, 38.2443)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E39A9 #A99E2E

analogous

#2E77A9 #2E39A9 #612EA9

triadic

#2E39A9 #A92E39 #39A92E

tetradic

#2E39A9 #A92E77 #A99E2E #2EA961

square

#2E39A9 #A92E77 #A99E2E #2EA961

split-complementary

#2E39A9 #A9612E #77A92E

monochromatic

#141949 #212979 #2E39A9 #4753CD #7780DA

Accessibility & contrast

On white

9.23

#2E39A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2E39A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E39A9

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E39A9	#FFFFFF	#000000	##FFFFFF
##2E39A9	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAD

Deuteranopia (green-blind)

#0042A7

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2e39a9;
/* rgb */ color: rgb(46, 57, 169);
/* oklch */ color: oklch(41.3% 0.177 271.6);

Tailwind

colors: {
  custom: {
    50: '#796fc4',
    500: '#2e39a9',
    950: '#000000',
  },
}

SCSS

$custom: #2e39a9;
$custom-light: #796fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e39a9",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 169
  },
  "hsl": {
    "h": 234.634,
    "s": 57.209,
    "l": 42.157
  },
  "oklch": {
    "l": 0.41328,
    "c": 0.17707,
    "h": 271.6
  },
  "luminance": 0.06372
}

Semantic roles & 50–950 ramp

primary

#2E39A9

secondary

#C2BB71

accent

#D347E0

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2E39A9

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

Preview Lab → · Contrast checker → · Palette generator →