#2D5EC8#2D5EC8

#2D5EC8 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.1% C 0.174 H 263.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#2D5EC8
RGB	rgb(45, 94, 200)
HSL	hsl(221, 63%, 48%)
HSV	hsv(221, 78%, 78%)
CMYK	cmyk(77.5%, 53%, 0%, 21.6%)
CIE-LAB	lab(42.36, 21.67, -59.89)
CIE-LCH	lch(42.36, 63.69, 289.90°)
OKLab	oklab(51.06% -0.0211 -0.1726)
OKLCH	oklch(51.06% 0.174 263)
XYZ	xyz(15.5065, 12.7316, 56.2726)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5EC8 #C8972D

analogous

#2DABC8 #2D5EC8 #492DC8

triadic

#2D5EC8 #C82D5E #5EC82D

tetradic

#2D5EC8 #C82DAB #C8972D #2DC849

square

#2D5EC8 #C82DAB #C8972D #2DC849

split-complementary

#2D5EC8 #C8492D #ABC82D

monochromatic

#172F64 #224796 #2D5EC8 #5981DA #8BA7E5

Accessibility & contrast

On white

5.92

#2D5EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#2D5EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5EC8

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5EC8	#FFFFFF	#000000	##FFFFFF
##2D5EC8	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B6BCC

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#00788A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2d5ec8;
/* rgb */ color: rgb(45, 94, 200);
/* oklch */ color: oklch(51.1% 0.174 263.0);

Tailwind

colors: {
  custom: {
    50: '#7d8bd9',
    500: '#2d5ec8',
    950: '#000000',
  },
}

SCSS

$custom: #2d5ec8;
$custom-light: #7d8bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5ec8",
  "rgb": {
    "r": 45,
    "g": 94,
    "b": 200
  },
  "hsl": {
    "h": 221.032,
    "s": 63.265,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51064,
    "c": 0.17386,
    "h": 263
  },
  "luminance": 0.12733
}

Semantic roles & 50–950 ramp

primary

#2D5EC8

secondary

#CFB782

accent

#B241E6

background

#F8F8FD

surface

#EFF0FB

border

#CACBD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2D5EC8

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

Preview Lab → · Contrast checker → · Palette generator →