#2E30B8#2E30B8

#2E30B8 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.4% C 0.206 H 272.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#2E30B8
RGB	rgb(46, 48, 184)
HSL	hsl(239, 60%, 45%)
HSV	hsv(239, 75%, 72%)
CMYK	cmyk(75%, 73.9%, 0%, 27.8%)
CIE-LAB	lab(29.80, 45.01, -71.06)
CIE-LCH	lch(29.80, 84.12, 302.35°)
OKLab	oklab(41.39% 0.0081 -0.2057)
OKLCH	oklch(41.39% 0.206 272.3)
XYZ	xyz(10.8325, 6.1543, 45.9551)
Luminance	0.0616 (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

#2E30B8 #B8B62E

analogous

#2E75B8 #2E30B8 #712EB8

triadic

#2E30B8 #B82E30 #30B82E

tetradic

#2E30B8 #B82E75 #B8B62E #2EB871

square

#2E30B8 #B82E75 #B8B62E #2EB871

split-complementary

#2E30B8 #B8712E #75B82E

monochromatic

#161656 #222387 #2E30B8 #5052D3 #8182DF

Accessibility & contrast

On white

9.41

#2E30B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2E30B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E30B8

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E30B8	#FFFFFF	#000000	##FFFFFF
##2E30B8	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBC

Deuteranopia (green-blind)

#003FB6

Tritanopia (blue-blind)

#005771

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e30b8;
/* rgb */ color: rgb(46, 48, 184);
/* oklch */ color: oklch(41.4% 0.206 272.3);

Tailwind

colors: {
  custom: {
    50: '#7d6acf',
    500: '#2e30b8',
    950: '#000000',
  },
}

SCSS

$custom: #2e30b8;
$custom-light: #7d6acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e30b8",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 184
  },
  "hsl": {
    "h": 239.13,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41387,
    "c": 0.20582,
    "h": 272.3
  },
  "luminance": 0.06155
}

Semantic roles & 50–950 ramp

primary

#2E30B8

secondary

#C8C779

accent

#E145E3

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2E30B8

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

Preview Lab → · Contrast checker → · Palette generator →