#2D53AA#2D53AA

#2D53AA is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.5% C 0.146 H 263.9°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#2D53AA
RGB	rgb(45, 83, 170)
HSL	hsl(222, 58%, 42%)
HSV	hsv(222, 74%, 67%)
CMYK	cmyk(73.5%, 51.2%, 0%, 33.3%)
CIE-LAB	lab(37.20, 17.48, -50.66)
CIE-LCH	lch(37.20, 53.59, 289.04°)
OKLab	oklab(46.47% -0.0157 -0.1456)
OKLCH	oklch(46.47% 0.146 263.9)
XYZ	xyz(11.4286, 9.6455, 39.2819)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D53AA #AA842D

analogous

#2D92AA #2D53AA #452DAA

triadic

#2D53AA #AA2D53 #53AA2D

tetradic

#2D53AA #AA2D92 #AA842D #2DAA45

square

#2D53AA #AA2D92 #AA842D #2DAA45

split-complementary

#2D53AA #AA452D #92AA2D

monochromatic

#132449 #203B7A #2D53AA #466FCE #7795DB

Accessibility & contrast

On white

7.17

#2D53AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2D53AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D53AA

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D53AA	#FFFFFF	#000000	##FFFFFF
##2D53AA	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5EAD

Deuteranopia (green-blind)

#0052A8

Tritanopia (blue-blind)

#006876

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2d53aa;
/* rgb */ color: rgb(45, 83, 170);
/* oklch */ color: oklch(46.5% 0.146 263.9);

Tailwind

colors: {
  custom: {
    50: '#7782c4',
    500: '#2d53aa',
    950: '#000000',
  },
}

SCSS

$custom: #2d53aa;
$custom-light: #7782c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d53aa",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 170
  },
  "hsl": {
    "h": 221.76,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4647,
    "c": 0.14645,
    "h": 263.9
  },
  "luminance": 0.09647
}

Semantic roles & 50–950 ramp

primary

#2D53AA

secondary

#C3AA70

accent

#B246E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2D53AA

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

Preview Lab → · Contrast checker → · Palette generator →