#2E30B2#2E30B2

#2E30B2 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.8% C 0.198 H 272.6°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#2E30B2
RGB	rgb(46, 48, 178)
HSL	hsl(239, 59%, 44%)
HSV	hsv(239, 74%, 70%)
CMYK	cmyk(74.2%, 73%, 0%, 30.2%)
CIE-LAB	lab(29.18, 43.00, -68.51)
CIE-LCH	lch(29.18, 80.89, 302.11°)
OKLab	oklab(40.76% 0.0091 -0.1982)
OKLCH	oklch(40.76% 0.198 272.6)
XYZ	xyz(10.2168, 5.9080, 42.7128)
Luminance	0.0591 (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

#2E30B2 #B2B02E

analogous

#2E72B2 #2E30B2 #6E2EB2

triadic

#2E30B2 #B22E30 #30B22E

tetradic

#2E30B2 #B22E72 #B2B02E #2EB26E

square

#2E30B2 #B22E72 #B2B02E #2EB26E

split-complementary

#2E30B2 #B26E2E #72B22E

monochromatic

#151651 #212381 #2E30B2 #4C4ED1 #7D7EDD

Accessibility & contrast

On white

9.63

#2E30B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2E30B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E30B2

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E30B2	#FFFFFF	#000000	##FFFFFF
##2E30B2	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#003EB0

Tritanopia (blue-blind)

#00556E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2e30b2;
/* rgb */ color: rgb(46, 48, 178);
/* oklch */ color: oklch(40.8% 0.198 272.6);

Tailwind

colors: {
  custom: {
    50: '#7c6aca',
    500: '#2e30b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e30b2;
$custom-light: #7c6aca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e30b2",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 178
  },
  "hsl": {
    "h": 239.091,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40761,
    "c": 0.19846,
    "h": 272.6
  },
  "luminance": 0.05909
}

Semantic roles & 50–950 ramp

primary

#2E30B2

secondary

#C6C576

accent

#E046E2

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2E30B2

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

Preview Lab → · Contrast checker → · Palette generator →