#2D5DCA#2D5DCA

#2D5DCA is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.178 H 263.5°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2D5DCA
RGB	rgb(45, 93, 202)
HSL	hsl(222, 64%, 48%)
HSV	hsv(222, 78%, 79%)
CMYK	cmyk(77.7%, 54%, 0%, 20.8%)
CIE-LAB	lab(42.23, 23.08, -61.25)
CIE-LCH	lch(42.23, 65.45, 290.65°)
OKLab	oklab(51.01% -0.0202 -0.1766)
OKLCH	oklch(51.01% 0.178 263.5)
XYZ	xyz(15.6534, 12.6490, 57.4822)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5DCA #CA9A2D

analogous

#2DABCA #2D5DCA #4B2DCA

triadic

#2D5DCA #CA2D5D #5DCA2D

tetradic

#2D5DCA #CA2DAB #CA9A2D #2DCA4B

square

#2D5DCA #CA2DAB #CA9A2D #2DCA4B

split-complementary

#2D5DCA #CA4B2D #ABCA2D

monochromatic

#172F66 #224698 #2D5DCA #5A81DA #8CA7E5

Accessibility & contrast

On white

5.95

#2D5DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2D5DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5DCA

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5DCA	#FFFFFF	#000000	##FFFFFF
##2D5DCA	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2d5dca;
/* rgb */ color: rgb(45, 93, 202);
/* oklch */ color: oklch(51.0% 0.178 263.5);

Tailwind

colors: {
  custom: {
    50: '#7e8adb',
    500: '#2d5dca',
    950: '#000000',
  },
}

SCSS

$custom: #2d5dca;
$custom-light: #7e8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5dca",
  "rgb": {
    "r": 45,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 221.656,
    "s": 63.563,
    "l": 48.431
  },
  "oklch": {
    "l": 0.51013,
    "c": 0.17774,
    "h": 263.5
  },
  "luminance": 0.12651
}

Semantic roles & 50–950 ramp

primary

#2D5DCA

secondary

#CFB883

accent

#B441E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2D5DCA

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

Preview Lab → · Contrast checker → · Palette generator →