#2D63D0#2D63D0

#2D63D0 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.7% C 0.178 H 262.3°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#2D63D0
RGB	rgb(45, 99, 208)
HSL	hsl(220, 64%, 50%)
HSV	hsv(220, 78%, 82%)
CMYK	cmyk(78.4%, 52.4%, 0%, 18.4%)
CIE-LAB	lab(44.28, 21.47, -61.37)
CIE-LCH	lch(44.28, 65.02, 289.28°)
OKLab	oklab(52.71% -0.0239 -0.1768)
OKLCH	oklch(52.71% 0.178 262.3)
XYZ	xyz(16.9251, 14.0337, 61.4790)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D63D0 #D09A2D

analogous

#2DB4D0 #2D63D0 #492DD0

triadic

#2D63D0 #D02D63 #63D02D

tetradic

#2D63D0 #D02DB4 #D09A2D #2DD049

square

#2D63D0 #D02DB4 #D09A2D #2DD049

split-complementary

#2D63D0 #D0492D #B4D02D

monochromatic

#17336B #224B9E #2D63D0 #5E88DC #90ADE7

Accessibility & contrast

On white

5.52

#2D63D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#2D63D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D63D0

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D63D0	#FFFFFF	#000000	##FFFFFF
##2D63D0	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1271D4

Deuteranopia (green-blind)

#0062CE

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2d63d0;
/* rgb */ color: rgb(45, 99, 208);
/* oklch */ color: oklch(52.7% 0.178 262.3);

Tailwind

colors: {
  custom: {
    50: '#7f8edf',
    500: '#2d63d0',
    950: '#000000',
  },
}

SCSS

$custom: #2d63d0;
$custom-light: #7f8edf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d63d0",
  "rgb": {
    "r": 45,
    "g": 99,
    "b": 208
  },
  "hsl": {
    "h": 220.123,
    "s": 64.427,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52706,
    "c": 0.17846,
    "h": 262.3
  },
  "luminance": 0.14036
}

Semantic roles & 50–950 ramp

primary

#2D63D0

secondary

#D2B987

accent

#B040E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2D63D0

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

Preview Lab → · Contrast checker → · Palette generator →