#2D53A9#2D53A9

#2D53A9 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.4% C 0.145 H 263.8°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D53A9
RGB	rgb(45, 83, 169)
HSL	hsl(222, 58%, 42%)
HSV	hsv(222, 73%, 66%)
CMYK	cmyk(73.4%, 50.9%, 0%, 33.7%)
CIE-LAB	lab(37.13, 17.10, -50.17)
CIE-LCH	lch(37.13, 53.01, 288.82°)
OKLab	oklab(46.4% -0.0158 -0.1442)
OKLCH	oklch(46.4% 0.145 263.8)
XYZ	xyz(11.3343, 9.6078, 38.7856)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D53A9 #A9832D

analogous

#2D91A9 #2D53A9 #452DA9

triadic

#2D53A9 #A92D53 #53A92D

tetradic

#2D53A9 #A92D91 #A9832D #2DA945

square

#2D53A9 #A92D91 #A9832D #2DA945

split-complementary

#2D53A9 #A9452D #91A92D

monochromatic

#132448 #203B79 #2D53A9 #466FCE #7695DA

Accessibility & contrast

On white

7.19

#2D53A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2D53A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D53A9

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D53A9	#FFFFFF	#000000	##FFFFFF
##2D53A9	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5DAC

Deuteranopia (green-blind)

#0052A7

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2d53a9;
/* rgb */ color: rgb(45, 83, 169);
/* oklch */ color: oklch(46.4% 0.145 263.8);

Tailwind

colors: {
  custom: {
    50: '#7782c3',
    500: '#2d53a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d53a9;
$custom-light: #7782c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d53a9",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 169
  },
  "hsl": {
    "h": 221.613,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.46395,
    "c": 0.14505,
    "h": 263.8
  },
  "luminance": 0.09609
}

Semantic roles & 50–950 ramp

primary

#2D53A9

secondary

#C2A96F

accent

#B247E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2D53A9

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

Preview Lab → · Contrast checker → · Palette generator →