#2D5FC8#2D5FC8

#2D5FC8 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.173 H 262.7°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FC8
RGB	rgb(45, 95, 200)
HSL	hsl(221, 63%, 48%)
HSV	hsv(221, 78%, 78%)
CMYK	cmyk(77.5%, 52.5%, 0%, 21.6%)
CIE-LAB	lab(42.63, 21.03, -59.45)
CIE-LCH	lch(42.63, 63.05, 289.48°)
OKLab	oklab(51.27% -0.0218 -0.1713)
OKLCH	oklch(51.27% 0.173 262.7)
XYZ	xyz(15.5960, 12.9106, 56.3024)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FC8 #C8962D

analogous

#2DACC8 #2D5FC8 #482DC8

triadic

#2D5FC8 #C82D5F #5FC82D

tetradic

#2D5FC8 #C82DAC #C8962D #2DC848

square

#2D5FC8 #C82DAC #C8962D #2DC848

split-complementary

#2D5FC8 #C8482D #ACC82D

monochromatic

#173064 #224796 #2D5FC8 #5982DA #8BA8E5

Accessibility & contrast

On white

5.86

#2D5FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2D5FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FC8

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FC8	#FFFFFF	#000000	##FFFFFF
##2D5FC8	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#126CCC

Deuteranopia (green-blind)

#005EC6

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2d5fc8;
/* rgb */ color: rgb(45, 95, 200);
/* oklch */ color: oklch(51.3% 0.173 262.7);

Tailwind

colors: {
  custom: {
    50: '#7d8bd9',
    500: '#2d5fc8',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fc8;
$custom-light: #7d8bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fc8",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 200
  },
  "hsl": {
    "h": 220.645,
    "s": 63.265,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51271,
    "c": 0.17265,
    "h": 262.7
  },
  "luminance": 0.12912
}

Semantic roles & 50–950 ramp

primary

#2D5FC8

secondary

#CFB682

accent

#B141E6

background

#F8F8FD

surface

#EFF0FB

border

#CACBD4

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #2D5FC8

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

Preview Lab → · Contrast checker → · Palette generator →