#2D73C0#2D73C0

#2D73C0 is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.1% C 0.139 H 253.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D73C0
RGB	rgb(45, 115, 192)
HSL	hsl(211, 62%, 46%)
HSV	hsv(211, 77%, 75%)
CMYK	cmyk(76.6%, 40.1%, 0%, 24.7%)
CIE-LAB	lab(47.78, 5.26, -46.55)
CIE-LCH	lch(47.78, 46.84, 276.44°)
OKLab	oklab(55.08% -0.0395 -0.133)
OKLCH	oklch(55.08% 0.139 253.4)
XYZ	xyz(16.7238, 16.6232, 52.1861)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D73C0 #C07A2D

analogous

#2DBDC0 #2D73C0 #312DC0

triadic

#2D73C0 #C02D73 #73C02D

tetradic

#2D73C0 #C02DBD #C07A2D #2DC031

square

#2D73C0 #C02DBD #C07A2D #2DC031

split-complementary

#2D73C0 #C0312D #BDC02D

monochromatic

#16385D #21558E #2D73C0 #5392D7 #85B1E2

Accessibility & contrast

On white

4.86

#2D73C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2D73C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73C0

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D73C0	#FFFFFF	#000000	##FFFFFF
##2D73C0	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E79C3

Deuteranopia (green-blind)

#366BBE

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d73c0;
/* rgb */ color: rgb(45, 115, 192);
/* oklch */ color: oklch(55.1% 0.139 253.4);

Tailwind

colors: {
  custom: {
    50: '#7b9ad3',
    500: '#2d73c0',
    950: '#000000',
  },
}

SCSS

$custom: #2d73c0;
$custom-light: #7b9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d73c0",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 192
  },
  "hsl": {
    "h": 211.429,
    "s": 62.025,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55078,
    "c": 0.1387,
    "h": 253.4
  },
  "luminance": 0.16625
}

Semantic roles & 50–950 ramp

primary

#2D73C0

secondary

#CCA67D

accent

#9843E5

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2D73C0

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

Preview Lab → · Contrast checker → · Palette generator →