#2E30B9#2E30B9

#2E30B9 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.5% C 0.207 H 272.2°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#2E30B9
RGB	rgb(46, 48, 185)
HSL	hsl(239, 60%, 45%)
HSV	hsv(239, 75%, 73%)
CMYK	cmyk(75.1%, 74.1%, 0%, 27.5%)
CIE-LAB	lab(29.90, 45.34, -71.48)
CIE-LCH	lch(29.90, 84.65, 302.39°)
OKLab	oklab(41.49% 0.008 -0.2069)
OKLCH	oklch(41.49% 0.207 272.2)
XYZ	xyz(10.9377, 6.1964, 46.5091)
Luminance	0.0620 (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

#2E30B9 #B9B72E

analogous

#2E75B9 #2E30B9 #722EB9

triadic

#2E30B9 #B92E30 #30B92E

tetradic

#2E30B9 #B92E75 #B9B72E #2EB972

square

#2E30B9 #B92E75 #B9B72E #2EB972

split-complementary

#2E30B9 #B9722E #75B92E

monochromatic

#161757 #222388 #2E30B9 #5152D4 #8283E0

Accessibility & contrast

On white

9.38

#2E30B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2E30B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E30B9

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E30B9	#FFFFFF	#000000	##FFFFFF
##2E30B9	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBD

Deuteranopia (green-blind)

#0040B7

Tritanopia (blue-blind)

#005872

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e30b9;
/* rgb */ color: rgb(46, 48, 185);
/* oklch */ color: oklch(41.5% 0.207 272.2);

Tailwind

colors: {
  custom: {
    50: '#7d6acf',
    500: '#2e30b9',
    950: '#000000',
  },
}

SCSS

$custom: #2e30b9;
$custom-light: #7d6acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e30b9",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 185
  },
  "hsl": {
    "h": 239.137,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.41492,
    "c": 0.20704,
    "h": 272.2
  },
  "luminance": 0.06198
}

Semantic roles & 50–950 ramp

primary

#2E30B9

secondary

#C9C87A

accent

#E144E3

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2E30B9

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

Preview Lab → · Contrast checker → · Palette generator →