#2A30CA#2A30CA

#2A30CA is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.228 H 270.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#2A30CA
RGB	rgb(42, 48, 202)
HSL	hsl(238, 66%, 48%)
HSV	hsv(238, 79%, 79%)
CMYK	cmyk(79.2%, 76.2%, 0%, 20.8%)
CIE-LAB	lab(31.51, 50.64, -78.83)
CIE-LCH	lch(31.51, 93.69, 302.72°)
OKLab	oklab(43.11% 0.0008 -0.2283)
OKLCH	oklch(43.11% 0.228 270.2)
XYZ	xyz(12.6688, 6.8690, 56.5238)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 4.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A30CA #CAC42A

analogous

#2A80CA #2A30CA #742ACA

triadic

#2A30CA #CA2A30 #30CA2A

tetradic

#2A30CA #CA2A80 #CAC42A #2ACA74

square

#2A30CA #CA2A80 #CAC42A #2ACA74

split-complementary

#2A30CA #CA742A #80CA2A

monochromatic

#151865 #1F2497 #2A30CA #555ADC #888CE6

Accessibility & contrast

On white

8.85

#2A30CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2A30CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A30CA

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A30CA	#FFFFFF	#000000	##FFFFFF
##2A30CA	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CE

Deuteranopia (green-blind)

#0042C7

Tritanopia (blue-blind)

#005E7C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2a30ca;
/* rgb */ color: rgb(42, 48, 202);
/* oklch */ color: oklch(43.1% 0.228 270.2);

Tailwind

colors: {
  custom: {
    50: '#806bdc',
    500: '#2a30ca',
    950: '#000000',
  },
}

SCSS

$custom: #2a30ca;
$custom-light: #806bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a30ca",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 202
  },
  "hsl": {
    "h": 237.75,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43106,
    "c": 0.22832,
    "h": 270.2
  },
  "luminance": 0.0687
}

Semantic roles & 50–950 ramp

primary

#2A30CA

secondary

#D0CD80

accent

#E23FE9

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2A30CA

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

Preview Lab → · Contrast checker → · Palette generator →