#2D53D4#2D53D4

#2D53D4 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 49.9% C 0.203 H 266.3°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D53D4
RGB	rgb(45, 83, 212)
HSL	hsl(226, 66%, 50%)
HSV	hsv(226, 79%, 83%)
CMYK	cmyk(78.8%, 60.8%, 0%, 16.9%)
CIE-LAB	lab(40.40, 33.27, -69.98)
CIE-LCH	lch(40.40, 77.49, 295.43°)
OKLab	oklab(49.89% -0.0133 -0.2024)
OKLCH	oklch(49.89% 0.203 266.3)
XYZ	xyz(16.0549, 11.4960, 63.6474)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D53D4 #D4AE2D

analogous

#2DA7D4 #2D53D4 #5A2DD4

triadic

#2D53D4 #D42D53 #53D42D

tetradic

#2D53D4 #D42DA7 #D4AE2D #2DD45A

square

#2D53D4 #D42DA7 #D4AE2D #2DD45A

split-complementary

#2D53D4 #D45A2D #A7D42D

monochromatic

#172B70 #213FA3 #2D53D4 #607DDE #93A6E9

Accessibility & contrast

On white

6.36

#2D53D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2D53D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D53D4

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D53D4	#FFFFFF	#000000	##FFFFFF
##2D53D4	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D8

Deuteranopia (green-blind)

#0058D2

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d53d4;
/* rgb */ color: rgb(45, 83, 212);
/* oklch */ color: oklch(49.9% 0.203 266.3);

Tailwind

colors: {
  custom: {
    50: '#8183e2',
    500: '#2d53d4',
    950: '#000000',
  },
}

SCSS

$custom: #2d53d4;
$custom-light: #8183e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d53d4",
  "rgb": {
    "r": 45,
    "g": 83,
    "b": 212
  },
  "hsl": {
    "h": 226.347,
    "s": 66.008,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49886,
    "c": 0.20282,
    "h": 266.3
  },
  "luminance": 0.11498
}

Semantic roles & 50–950 ramp

primary

#2D53D4

secondary

#D4C389

accent

#C23FE9

background

#F8F7FE

surface

#F0EEFC

border

#CBC9D5

text

#0C0A15

muted

#7D7C84

Preview Lab

Preview with #2D53D4

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

Preview Lab → · Contrast checker → · Palette generator →