#2D55D0#2D55D0

#2D55D0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.9% C 0.195 H 265.7°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#2D55D0
RGB	rgb(45, 85, 208)
HSL	hsl(225, 64%, 50%)
HSV	hsv(225, 78%, 82%)
CMYK	cmyk(78.4%, 59.1%, 0%, 18.4%)
CIE-LAB	lab(40.58, 30.51, -67.38)
CIE-LCH	lch(40.58, 73.97, 294.36°)
OKLab	oklab(49.92% -0.0145 -0.1947)
OKLCH	oklch(49.92% 0.195 265.7)
XYZ	xyz(15.7118, 11.6071, 61.0746)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D55D0 #D0A82D

analogous

#2DA7D0 #2D55D0 #562DD0

triadic

#2D55D0 #D02D55 #55D02D

tetradic

#2D55D0 #D02DA7 #D0A82D #2DD056

square

#2D55D0 #D02DA7 #D0A82D #2DD056

split-complementary

#2D55D0 #D0562D #A7D02D

monochromatic

#172C6B #22409E #2D55D0 #5E7DDC #90A6E7

Accessibility & contrast

On white

6.32

#2D55D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#2D55D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D55D0

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D55D0	#FFFFFF	#000000	##FFFFFF
##2D55D0	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D4

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d55d0;
/* rgb */ color: rgb(45, 85, 208);
/* oklch */ color: oklch(49.9% 0.195 265.7);

Tailwind

colors: {
  custom: {
    50: '#8084df',
    500: '#2d55d0',
    950: '#000000',
  },
}

SCSS

$custom: #2d55d0;
$custom-light: #8084df;
$custom-dark: #000000;

JSON

{
  "hex": "#2d55d0",
  "rgb": {
    "r": 45,
    "g": 85,
    "b": 208
  },
  "hsl": {
    "h": 225.276,
    "s": 64.427,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4992,
    "c": 0.19528,
    "h": 265.7
  },
  "luminance": 0.11609
}

Semantic roles & 50–950 ramp

primary

#2D55D0

secondary

#D2BF87

accent

#BE40E7

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2D55D0

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

Preview Lab → · Contrast checker → · Palette generator →