#2D73CC#2D73CC

#2D73CC is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.8% C 0.154 H 256.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D73CC
RGB	rgb(45, 115, 204)
HSL	hsl(214, 64%, 49%)
HSV	hsv(214, 78%, 80%)
CMYK	cmyk(77.9%, 43.6%, 0%, 20%)
CIE-LAB	lab(48.48, 9.76, -52.31)
CIE-LCH	lch(48.48, 53.22, 280.57°)
OKLab	oklab(55.85% -0.0369 -0.1499)
OKLCH	oklch(55.85% 0.154 256.2)
XYZ	xyz(18.1080, 17.1769, 59.4761)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D73CC #CC862D

analogous

#2DC3CC #2D73CC #372DCC

triadic

#2D73CC #CC2D73 #73CC2D

tetradic

#2D73CC #CC2DC3 #CC862D #2DCC37

square

#2D73CC #CC2DC3 #CC862D #2DCC37

split-complementary

#2D73CC #CC372D #C3CC2D

monochromatic

#173A68 #22579A #2D73CC #5B93DB #8DB4E6

Accessibility & contrast

On white

4.73

#2D73CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#2D73CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73CC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D73CC	#FFFFFF	#000000	##FFFFFF
##2D73CC	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467BCF

Deuteranopia (green-blind)

#266CCA

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2d73cc;
/* rgb */ color: rgb(45, 115, 204);
/* oklch */ color: oklch(55.8% 0.154 256.2);

Tailwind

colors: {
  custom: {
    50: '#7d9adc',
    500: '#2d73cc',
    950: '#000000',
  },
}

SCSS

$custom: #2d73cc;
$custom-light: #7d9adc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d73cc",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 204
  },
  "hsl": {
    "h": 213.585,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55849,
    "c": 0.15437,
    "h": 256.2
  },
  "luminance": 0.17179
}

Semantic roles & 50–950 ramp

primary

#2D73CC

secondary

#D0AF85

accent

#9E41E7

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2D73CC

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

Preview Lab → · Contrast checker → · Palette generator →