#2E30B3#2E30B3

#2E30B3 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.9% C 0.200 H 272.6°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#2E30B3
RGB	rgb(46, 48, 179)
HSL	hsl(239, 59%, 44%)
HSV	hsv(239, 74%, 70%)
CMYK	cmyk(74.3%, 73.2%, 0%, 29.8%)
CIE-LAB	lab(29.28, 43.34, -68.94)
CIE-LCH	lch(29.28, 81.43, 302.15°)
OKLab	oklab(40.87% 0.009 -0.1995)
OKLCH	oklch(40.87% 0.2 272.6)
XYZ	xyz(10.3176, 5.9484, 43.2435)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E30B3 #B3B12E

analogous

#2E73B3 #2E30B3 #6F2EB3

triadic

#2E30B3 #B32E30 #30B32E

tetradic

#2E30B3 #B32E73 #B3B12E #2EB36F

square

#2E30B3 #B32E73 #B3B12E #2EB36F

split-complementary

#2E30B3 #B36F2E #73B32E

monochromatic

#151652 #212382 #2E30B3 #4D4FD1 #7E7FDE

Accessibility & contrast

On white

9.59

#2E30B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2E30B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E30B3

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E30B3	#FFFFFF	#000000	##FFFFFF
##2E30B3	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#003EB1

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2e30b3;
/* rgb */ color: rgb(46, 48, 179);
/* oklch */ color: oklch(40.9% 0.200 272.6);

Tailwind

colors: {
  custom: {
    50: '#7c6acb',
    500: '#2e30b3',
    950: '#000000',
  },
}

SCSS

$custom: #2e30b3;
$custom-light: #7c6acb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e30b3",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 179
  },
  "hsl": {
    "h": 239.098,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40865,
    "c": 0.19969,
    "h": 272.6
  },
  "luminance": 0.05949
}

Semantic roles & 50–950 ramp

primary

#2E30B3

secondary

#C6C576

accent

#E046E2

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2E30B3

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

Preview Lab → · Contrast checker → · Palette generator →