#2D53C8#2D53C8

#2D53C8 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.9% C 0.187 H 265.9°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#2D53C8
RGB	rgb(45, 83, 200)
HSL	hsl(225, 63%, 48%)
HSV	hsv(225, 78%, 78%)
CMYK	cmyk(77.5%, 58.5%, 0%, 21.6%)
CIE-LAB	lab(39.43, 28.82, -64.64)
CIE-LCH	lch(39.43, 70.77, 294.03°)
OKLab	oklab(48.86% -0.0135 -0.1867)
OKLCH	oklch(48.86% 0.187 265.9)
XYZ	xyz(14.5971, 10.9129, 55.9695)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D53C8 #C8A22D

analogous

#2DA0C8 #2D53C8 #542DC8

triadic

#2D53C8 #C82D53 #53C82D

tetradic

#2D53C8 #C82DA0 #C8A22D #2DC854

square

#2D53C8 #C82DA0 #C8A22D #2DC854

split-complementary

#2D53C8 #C8542D #A0C82D

monochromatic

#172A64 #223E96 #2D53C8 #5978DA #8BA1E5

Accessibility & contrast

On white

6.60

#2D53C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#2D53C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D53C8

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D53C8	#FFFFFF	#000000	##FFFFFF
##2D53C8	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CC

Deuteranopia (green-blind)

#0056C6

Tritanopia (blue-blind)

#007185

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2d53c8;
/* rgb */ color: rgb(45, 83, 200);
/* oklch */ color: oklch(48.9% 0.187 265.9);

Tailwind

colors: {
  custom: {
    50: '#7e82da',
    500: '#2d53c8',
    950: '#000000',
  },
}

SCSS

$custom: #2d53c8;
$custom-light: #7e82da;
$custom-dark: #000000;

JSON

{
  "hex": "#2d53c8",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 200
  },
  "hsl": {
    "h": 225.29,
    "s": 63.265,
    "l": 48.039
  },
  "oklch": {
    "l": 0.48861,
    "c": 0.18721,
    "h": 265.9
  },
  "luminance": 0.10915
}

Semantic roles & 50–950 ramp

primary

#2D53C8

secondary

#CFBC82

accent

#BE41E6

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2D53C8

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

Preview Lab → · Contrast checker → · Palette generator →