#2A63D0#2A63D0

#2A63D0 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.179 H 261.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#2A63D0
RGB	rgb(42, 99, 208)
HSL	hsl(219, 66%, 49%)
HSV	hsv(219, 80%, 82%)
CMYK	cmyk(79.8%, 52.4%, 0%, 18.4%)
CIE-LAB	lab(44.19, 21.16, -61.53)
CIE-LCH	lch(44.19, 65.07, 288.98°)
OKLab	oklab(52.61% -0.0258 -0.1773)
OKLCH	oklch(52.61% 0.179 261.7)
XYZ	xyz(16.7977, 13.9680, 61.4731)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A63D0 #D0972A

analogous

#2AB6D0 #2A63D0 #442AD0

triadic

#2A63D0 #D02A63 #63D02A

tetradic

#2A63D0 #D02AB6 #D0972A #2AD044

square

#2A63D0 #D02AB6 #D0972A #2AD044

split-complementary

#2A63D0 #D0442A #B6D02A

monochromatic

#15336A #204B9D #2A63D0 #5A87DE #8DACE8

Accessibility & contrast

On white

5.54

#2A63D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#2A63D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A63D0

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A63D0	#FFFFFF	#000000	##FFFFFF
##2A63D0	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1170D4

Deuteranopia (green-blind)

#0061CE

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2a63d0;
/* rgb */ color: rgb(42, 99, 208);
/* oklch */ color: oklch(52.6% 0.179 261.7);

Tailwind

colors: {
  custom: {
    50: '#7e8edf',
    500: '#2a63d0',
    950: '#000000',
  },
}

SCSS

$custom: #2a63d0;
$custom-light: #7e8edf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a63d0",
  "rgb": {
    "r": 42,
    "g": 99,
    "b": 208
  },
  "hsl": {
    "h": 219.398,
    "s": 66.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52608,
    "c": 0.17922,
    "h": 261.7
  },
  "luminance": 0.1397
}

Semantic roles & 50–950 ramp

primary

#2A63D0

secondary

#D2B784

accent

#AF3EE9

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2A63D0

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

Preview Lab → · Contrast checker → · Palette generator →