#2E30B7#2E30B7

#2E30B7 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.3% C 0.205 H 272.3°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#2E30B7
RGB	rgb(46, 48, 183)
HSL	hsl(239, 60%, 45%)
HSV	hsv(239, 75%, 72%)
CMYK	cmyk(74.9%, 73.8%, 0%, 28.2%)
CIE-LAB	lab(29.69, 44.68, -70.64)
CIE-LCH	lch(29.69, 83.58, 302.31°)
OKLab	oklab(41.28% 0.0083 -0.2044)
OKLCH	oklch(41.28% 0.205 272.3)
XYZ	xyz(10.7280, 6.1125, 45.4050)
Luminance	0.0611 (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

#2E30B7 #B7B52E

analogous

#2E75B7 #2E30B7 #702EB7

triadic

#2E30B7 #B72E30 #30B72E

tetradic

#2E30B7 #B72E75 #B7B52E #2EB770

square

#2E30B7 #B72E75 #B7B52E #2EB770

split-complementary

#2E30B7 #B7702E #75B72E

monochromatic

#151655 #222386 #2E30B7 #4F51D3 #8082DF

Accessibility & contrast

On white

9.45

#2E30B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2E30B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E30B7

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E30B7	#FFFFFF	#000000	##FFFFFF
##2E30B7	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBB

Deuteranopia (green-blind)

#003FB5

Tritanopia (blue-blind)

#005771

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e30b7;
/* rgb */ color: rgb(46, 48, 183);
/* oklch */ color: oklch(41.3% 0.205 272.3);

Tailwind

colors: {
  custom: {
    50: '#7d6ace',
    500: '#2e30b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e30b7;
$custom-light: #7d6ace;
$custom-dark: #000000;

JSON

{
  "hex": "#2e30b7",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 183
  },
  "hsl": {
    "h": 239.124,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41282,
    "c": 0.2046,
    "h": 272.3
  },
  "luminance": 0.06114
}

Semantic roles & 50–950 ramp

primary

#2E30B7

secondary

#C8C779

accent

#E145E3

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2E30B7

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

Preview Lab → · Contrast checker → · Palette generator →