#2E73BE#2E73BE

#2E73BE is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.136 H 253.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2E73BE
RGB	rgb(46, 115, 190)
HSL	hsl(211, 61%, 46%)
HSV	hsv(211, 76%, 75%)
CMYK	cmyk(75.8%, 39.5%, 0%, 25.5%)
CIE-LAB	lab(47.70, 4.63, -45.53)
CIE-LCH	lch(47.70, 45.76, 275.81°)
OKLab	oklab(54.98% -0.0394 -0.1299)
OKLCH	oklch(54.98% 0.136 253.1)
XYZ	xyz(16.5482, 16.5581, 51.0291)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E73BE #BE792E

analogous

#2EBBBE #2E73BE #312EBE

triadic

#2E73BE #BE2E73 #73BE2E

tetradic

#2E73BE #BE2EBB #BE792E #2EBE31

square

#2E73BE #BE2EBB #BE792E #2EBE31

split-complementary

#2E73BE #BE312E #BBBE2E

monochromatic

#16375B #22558D #2E73BE #5492D6 #85B1E1

Accessibility & contrast

On white

4.87

#2E73BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2E73BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E73BE

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E73BE	#FFFFFF	#000000	##FFFFFF
##2E73BE	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F78C1

Deuteranopia (green-blind)

#386BBD

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2e73be;
/* rgb */ color: rgb(46, 115, 190);
/* oklch */ color: oklch(55.0% 0.136 253.1);

Tailwind

colors: {
  custom: {
    50: '#7b9ad2',
    500: '#2e73be',
    950: '#000000',
  },
}

SCSS

$custom: #2e73be;
$custom-light: #7b9ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e73be",
  "rgb": {
    "r": 46,
    "g": 115,
    "b": 190
  },
  "hsl": {
    "h": 211.25,
    "s": 61.017,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54985,
    "c": 0.13578,
    "h": 253.1
  },
  "luminance": 0.1656
}

Semantic roles & 50–950 ramp

primary

#2E73BE

secondary

#CBA67D

accent

#9744E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2E73BE

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

Preview Lab → · Contrast checker → · Palette generator →