#2D73CE#2D73CE

#2D73CE is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 56.0% C 0.157 H 256.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D73CE
RGB	rgb(45, 115, 206)
HSL	hsl(214, 64%, 49%)
HSV	hsv(214, 78%, 81%)
CMYK	cmyk(78.2%, 44.2%, 0%, 19.2%)
CIE-LAB	lab(48.60, 10.52, -53.26)
CIE-LCH	lch(48.60, 54.29, 281.17°)
OKLab	oklab(55.98% -0.0365 -0.1527)
OKLCH	oklch(55.98% 0.157 256.5)
XYZ	xyz(18.3494, 17.2734, 60.7476)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D73CE #CE882D

analogous

#2DC4CE #2D73CE #382DCE

triadic

#2D73CE #CE2D73 #73CE2D

tetradic

#2D73CE #CE2DC4 #CE882D #2DCE38

square

#2D73CE #CE2DC4 #CE882D #2DCE38

split-complementary

#2D73CE #CE382D #C4CE2D

monochromatic

#173B6A #22579C #2D73CE #5D94DC #8FB5E7

Accessibility & contrast

On white

4.71

#2D73CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#2D73CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73CE

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D73CE	#FFFFFF	#000000	##FFFFFF
##2D73CE	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447BD1

Deuteranopia (green-blind)

#236DCC

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2d73ce;
/* rgb */ color: rgb(45, 115, 206);
/* oklch */ color: oklch(56.0% 0.157 256.5);

Tailwind

colors: {
  custom: {
    50: '#7e9add',
    500: '#2d73ce',
    950: '#000000',
  },
}

SCSS

$custom: #2d73ce;
$custom-light: #7e9add;
$custom-dark: #000000;

JSON

{
  "hex": "#2d73ce",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 206
  },
  "hsl": {
    "h": 213.913,
    "s": 64.143,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55981,
    "c": 0.15699,
    "h": 256.5
  },
  "luminance": 0.17276
}

Semantic roles & 50–950 ramp

primary

#2D73CE

secondary

#D1B086

accent

#9F41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2D73CE

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

Preview Lab → · Contrast checker → · Palette generator →