#2D5CCC#2D5CCC

#2D5CCC is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.182 H 263.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D5CCC
RGB	rgb(45, 92, 204)
HSL	hsl(222, 64%, 49%)
HSV	hsv(222, 78%, 80%)
CMYK	cmyk(77.9%, 54.9%, 0%, 20%)
CIE-LAB	lab(42.11, 24.48, -62.60)
CIE-LCH	lch(42.11, 67.21, 291.36°)
OKLab	oklab(50.97% -0.0193 -0.1806)
OKLCH	oklch(50.97% 0.182 263.9)
XYZ	xyz(15.8045, 12.5700, 58.7083)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5CCC #CC9D2D

analogous

#2DACCC #2D5CCC #4E2DCC

triadic

#2D5CCC #CC2D5C #5CCC2D

tetradic

#2D5CCC #CC2DAC #CC9D2D #2DCC4E

square

#2D5CCC #CC2DAC #CC9D2D #2DCC4E

split-complementary

#2D5CCC #CC4E2D #ACCC2D

monochromatic

#172F68 #22459A #2D5CCC #5B81DB #8DA8E6

Accessibility & contrast

On white

5.98

#2D5CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2D5CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5CCC

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5CCC	#FFFFFF	#000000	##FFFFFF
##2D5CCC	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#005CCA

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2d5ccc;
/* rgb */ color: rgb(45, 92, 204);
/* oklch */ color: oklch(51.0% 0.182 263.9);

Tailwind

colors: {
  custom: {
    50: '#7e89dc',
    500: '#2d5ccc',
    950: '#000000',
  },
}

SCSS

$custom: #2d5ccc;
$custom-light: #7e89dc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5ccc",
  "rgb": {
    "r": 45,
    "g": 92,
    "b": 204
  },
  "hsl": {
    "h": 222.264,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50968,
    "c": 0.18161,
    "h": 263.9
  },
  "luminance": 0.12572
}

Semantic roles & 50–950 ramp

primary

#2D5CCC

secondary

#D0BA85

accent

#B641E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #2D5CCC

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

Preview Lab → · Contrast checker → · Palette generator →