#2E339B#2E339B

#2E339B is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.166 H 273.6°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#2E339B
RGB	rgb(46, 51, 155)
HSL	hsl(237, 54%, 39%)
HSV	hsv(237, 70%, 61%)
CMYK	cmyk(70.3%, 67.1%, 0%, 39.2%)
CIE-LAB	lab(27.61, 33.17, -57.22)
CIE-LCH	lch(27.61, 66.14, 300.11°)
OKLab	oklab(38.96% 0.0104 -0.1653)
OKLCH	oklch(38.96% 0.166 273.6)
XYZ	xyz(8.2250, 5.3143, 31.5963)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E339B #9B962E

analogous

#2E6A9B #2E339B #602E9B

triadic

#2E339B #9B2E33 #339B2E

tetradic

#2E339B #9B2E6A #9B962E #2E9B60

square

#2E339B #9B2E6A #9B962E #2E9B60

split-complementary

#2E339B #9B602E #6A9B2E

monochromatic

#12143D #20236C #2E339B #4046C6 #6F74D4

Accessibility & contrast

On white

10.18

#2E339B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2E339B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E339B

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E339B	#FFFFFF	#000000	##FFFFFF
##2E339B	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469E

Deuteranopia (green-blind)

#003C99

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e339b;
/* rgb */ color: rgb(46, 51, 155);
/* oklch */ color: oklch(39.0% 0.166 273.6);

Tailwind

colors: {
  custom: {
    50: '#766bb9',
    500: '#2e339b',
    950: '#000000',
  },
}

SCSS

$custom: #2e339b;
$custom-light: #766bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e339b",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 155
  },
  "hsl": {
    "h": 237.248,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38955,
    "c": 0.16558,
    "h": 273.6
  },
  "luminance": 0.05315
}

Semantic roles & 50–950 ramp

primary

#2E339B

secondary

#BCB869

accent

#D74ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2E339B

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

Preview Lab → · Contrast checker → · Palette generator →