#2A30BD#2A30BD

#2A30BD is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 41.7% C 0.213 H 270.8°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#2A30BD
RGB	rgb(42, 48, 189)
HSL	hsl(238, 64%, 45%)
HSV	hsv(238, 78%, 74%)
CMYK	cmyk(77.8%, 74.6%, 0%, 25.9%)
CIE-LAB	lab(30.11, 46.35, -73.52)
CIE-LCH	lch(30.11, 86.91, 302.23°)
OKLab	oklab(41.7% 0.0029 -0.2129)
OKLCH	oklch(41.7% 0.213 270.8)
XYZ	xyz(11.1940, 6.2790, 48.7563)
Luminance	0.0628 (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

#2A30BD #BDB72A

analogous

#2A79BD #2A30BD #6D2ABD

triadic

#2A30BD #BD2A30 #30BD2A

tetradic

#2A30BD #BD2A79 #BDB72A #2ABD6D

square

#2A30BD #BD2A79 #BDB72A #2ABD6D

split-complementary

#2A30BD #BD6D2A #79BD2A

monochromatic

#141759 #1F238B #2A30BD #4D52D7 #7F83E3

Accessibility & contrast

On white

9.31

#2A30BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2A30BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A30BD

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A30BD	#FFFFFF	#000000	##FFFFFF
##2A30BD	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC1

Deuteranopia (green-blind)

#0040BB

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2a30bd;
/* rgb */ color: rgb(42, 48, 189);
/* oklch */ color: oklch(41.7% 0.213 270.8);

Tailwind

colors: {
  custom: {
    50: '#7d6ad2',
    500: '#2a30bd',
    950: '#000000',
  },
}

SCSS

$custom: #2a30bd;
$custom-light: #7d6ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a30bd",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 189
  },
  "hsl": {
    "h": 237.551,
    "s": 63.636,
    "l": 45.294
  },
  "oklch": {
    "l": 0.41702,
    "c": 0.21291,
    "h": 270.8
  },
  "luminance": 0.0628
}

Semantic roles & 50–950 ramp

primary

#2A30BD

secondary

#CBC878

accent

#E041E7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2A30BD

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

Preview Lab → · Contrast checker → · Palette generator →