#2E379B#2E379B

#2E379B is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.7% C 0.161 H 272.6°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#2E379B
RGB	rgb(46, 55, 155)
HSL	hsl(235, 54%, 39%)
HSV	hsv(235, 70%, 61%)
CMYK	cmyk(70.3%, 64.5%, 0%, 39.2%)
CIE-LAB	lab(28.59, 30.59, -55.62)
CIE-LCH	lch(28.59, 63.48, 298.81°)
OKLab	oklab(39.67% 0.0074 -0.1606)
OKLCH	oklch(39.67% 0.161 272.6)
XYZ	xyz(8.4073, 5.6790, 31.6571)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E379B #9B922E

analogous

#2E6E9B #2E379B #5C2E9B

triadic

#2E379B #9B2E37 #379B2E

tetradic

#2E379B #9B2E6E #9B922E #2E9B5C

square

#2E379B #9B2E6E #9B922E #2E9B5C

split-complementary

#2E379B #9B5C2E #6E9B2E

monochromatic

#12163D #20266C #2E379B #404BC6 #6F77D4

Accessibility & contrast

On white

9.83

#2E379B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2E379B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E379B

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E379B	#FFFFFF	#000000	##FFFFFF
##2E379B	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489E

Deuteranopia (green-blind)

#003E99

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2e379b;
/* rgb */ color: rgb(46, 55, 155);
/* oklch */ color: oklch(39.7% 0.161 272.6);

Tailwind

colors: {
  custom: {
    50: '#766eb9',
    500: '#2e379b',
    950: '#000000',
  },
}

SCSS

$custom: #2e379b;
$custom-light: #766eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e379b",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 155
  },
  "hsl": {
    "h": 235.046,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39668,
    "c": 0.16073,
    "h": 272.6
  },
  "luminance": 0.0568
}

Semantic roles & 50–950 ramp

primary

#2E379B

secondary

#BCB569

accent

#D14ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E379B

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

Preview Lab → · Contrast checker → · Palette generator →