#2C75B7#2C75B7

#2C75B7 is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 55.0% C 0.125 H 249.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2C75B7
RGB	rgb(44, 117, 183)
HSL	hsl(208, 61%, 45%)
HSV	hsv(208, 76%, 72%)
CMYK	cmyk(76%, 36.1%, 0%, 28.2%)
CIE-LAB	lab(47.85, 0.55, -41.25)
CIE-LCH	lch(47.85, 41.25, 270.76°)
OKLab	oklab(54.96% -0.0441 -0.1174)
OKLCH	oklch(54.96% 0.125 249.4)
XYZ	xyz(15.9440, 16.6751, 47.1689)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C75B7 #B76E2C

analogous

#2CB7B3 #2C75B7 #2C30B7

triadic

#2C75B7 #B72C75 #75B72C

tetradic

#2C75B7 #B32CB7 #B76E2C #30B72C

square

#2C75B7 #B32CB7 #B76E2C #30B72C

split-complementary

#2C75B7 #B72C30 #B7B32C

monochromatic

#143654 #205586 #2C75B7 #4C94D4 #7EB1E0

Accessibility & contrast

On white

4.84

#2C75B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#2C75B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C75B7

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C75B7	#FFFFFF	#000000	##FFFFFF
##2C75B7	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5679BA

Deuteranopia (green-blind)

#426CB6

Tritanopia (blue-blind)

#00858D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2c75b7;
/* rgb */ color: rgb(44, 117, 183);
/* oklch */ color: oklch(55.0% 0.125 249.4);

Tailwind

colors: {
  custom: {
    50: '#799ccd',
    500: '#2c75b7',
    950: '#000000',
  },
}

SCSS

$custom: #2c75b7;
$custom-light: #799ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c75b7",
  "rgb": {
    "r": 44,
    "g": 117,
    "b": 183
  },
  "hsl": {
    "h": 208.489,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54961,
    "c": 0.12542,
    "h": 249.4
  },
  "luminance": 0.16677
}

Semantic roles & 50–950 ramp

primary

#2C75B7

secondary

#C89D76

accent

#9043E4

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2C75B7

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

Preview Lab → · Contrast checker → · Palette generator →