#2E75B7#2E75B7

#2E75B7 is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.125 H 249.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#2E75B7
RGB	rgb(46, 117, 183)
HSL	hsl(209, 60%, 45%)
HSV	hsv(209, 75%, 72%)
CMYK	cmyk(74.9%, 36.1%, 0%, 28.2%)
CIE-LAB	lab(47.91, 0.80, -41.15)
CIE-LCH	lch(47.91, 41.16, 271.12°)
OKLab	oklab(55.02% -0.043 -0.1171)
OKLCH	oklch(55.02% 0.125 249.8)
XYZ	xyz(16.0320, 16.7205, 47.1730)
Luminance	0.1672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E75B7 #B7702E

analogous

#2EB7B4 #2E75B7 #2E31B7

triadic

#2E75B7 #B72E75 #75B72E

tetradic

#2E75B7 #B42EB7 #B7702E #31B72E

square

#2E75B7 #B42EB7 #B7702E #31B72E

split-complementary

#2E75B7 #B72E31 #B7B42E

monochromatic

#153655 #225686 #2E75B7 #4F93D3 #80B1DF

Accessibility & contrast

On white

4.83

#2E75B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#2E75B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E75B7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E75B7	#FFFFFF	#000000	##FFFFFF
##2E75B7	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5779BA

Deuteranopia (green-blind)

#426CB6

Tritanopia (blue-blind)

#00858D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2e75b7;
/* rgb */ color: rgb(46, 117, 183);
/* oklch */ color: oklch(55.0% 0.125 249.8);

Tailwind

colors: {
  custom: {
    50: '#799ccd',
    500: '#2e75b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e75b7;
$custom-light: #799ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e75b7",
  "rgb": {
    "r": 46,
    "g": 117,
    "b": 183
  },
  "hsl": {
    "h": 208.905,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55023,
    "c": 0.12474,
    "h": 249.8
  },
  "luminance": 0.16722
}

Semantic roles & 50–950 ramp

primary

#2E75B7

secondary

#C89F79

accent

#9145E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2E75B7

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

Preview Lab → · Contrast checker → · Palette generator →