#2E39A6#2E39A6

#2E39A6 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.0% C 0.173 H 271.7°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#2E39A6
RGB	rgb(46, 57, 166)
HSL	hsl(235, 57%, 42%)
HSV	hsv(235, 72%, 65%)
CMYK	cmyk(72.3%, 65.7%, 0%, 34.9%)
CIE-LAB	lab(30.06, 33.28, -59.88)
CIE-LCH	lch(30.06, 68.50, 299.06°)
OKLab	oklab(41.05% 0.0053 -0.173)
OKLCH	oklch(41.05% 0.173 271.7)
XYZ	xyz(9.4704, 6.2593, 36.7781)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E39A6 #A69B2E

analogous

#2E75A6 #2E39A6 #5F2EA6

triadic

#2E39A6 #A62E39 #39A62E

tetradic

#2E39A6 #A62E75 #A69B2E #2EA65F

square

#2E39A6 #A62E75 #A69B2E #2EA65F

split-complementary

#2E39A6 #A65F2E #75A62E

monochromatic

#131846 #212976 #2E39A6 #4652CC #767FD9

Accessibility & contrast

On white

9.33

#2E39A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2E39A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E39A6

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E39A6	#FFFFFF	#000000	##FFFFFF
##2E39A6	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA9

Deuteranopia (green-blind)

#0041A4

Tritanopia (blue-blind)

#00566A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2e39a6;
/* rgb */ color: rgb(46, 57, 166);
/* oklch */ color: oklch(41.0% 0.173 271.7);

Tailwind

colors: {
  custom: {
    50: '#786fc1',
    500: '#2e39a6',
    950: '#000000',
  },
}

SCSS

$custom: #2e39a6;
$custom-light: #786fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e39a6",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 166
  },
  "hsl": {
    "h": 234.5,
    "s": 56.604,
    "l": 41.569
  },
  "oklch": {
    "l": 0.41046,
    "c": 0.1731,
    "h": 271.7
  },
  "luminance": 0.0626
}

Semantic roles & 50–950 ramp

primary

#2E39A6

secondary

#C1B96F

accent

#D248E0

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E39A6

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

Preview Lab → · Contrast checker → · Palette generator →