#2E73BF#2E73BF

#2E73BF is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.137 H 253.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2E73BF
RGB	rgb(46, 115, 191)
HSL	hsl(211, 61%, 46%)
HSV	hsv(211, 76%, 75%)
CMYK	cmyk(75.9%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(47.75, 5.01, -46.01)
CIE-LCH	lch(47.75, 46.29, 276.21°)
OKLab	oklab(55.05% -0.0391 -0.1314)
OKLCH	oklch(55.05% 0.137 253.4)
XYZ	xyz(16.6579, 16.6020, 51.6067)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E73BF #BF7A2E

analogous

#2EBCBF #2E73BF #322EBF

triadic

#2E73BF #BF2E73 #73BF2E

tetradic

#2E73BF #BF2EBC #BF7A2E #2EBF32

square

#2E73BF #BF2EBC #BF7A2E #2EBF32

split-complementary

#2E73BF #BF322E #BCBF2E

monochromatic

#16385C #22558E #2E73BF #5492D6 #86B1E2

Accessibility & contrast

On white

4.86

#2E73BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2E73BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E73BF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E73BF	#FFFFFF	#000000	##FFFFFF
##2E73BF	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)

#4F79C2

Deuteranopia (green-blind)

#376BBD

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2e73bf;
/* rgb */ color: rgb(46, 115, 191);
/* oklch */ color: oklch(55.0% 0.137 253.4);

Tailwind

colors: {
  custom: {
    50: '#7b9ad3',
    500: '#2e73bf',
    950: '#000000',
  },
}

SCSS

$custom: #2e73bf;
$custom-light: #7b9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#2e73bf",
  "rgb": {
    "r": 46,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 211.448,
    "s": 61.181,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55047,
    "c": 0.13708,
    "h": 253.4
  },
  "luminance": 0.16604
}

Semantic roles & 50–950 ramp

primary

#2E73BF

secondary

#CBA67E

accent

#9844E4

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2E73BF

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

Preview Lab → · Contrast checker → · Palette generator →