#2D75CE#2D75CE

#2D75CE is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.4% C 0.155 H 255.7°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#2D75CE
RGB	rgb(45, 117, 206)
HSL	hsl(213, 64%, 49%)
HSV	hsv(213, 78%, 81%)
CMYK	cmyk(78.2%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(49.17, 9.27, -52.35)
CIE-LCH	lch(49.17, 53.16, 280.04°)
OKLab	oklab(56.42% -0.0382 -0.15)
OKLCH	oklch(56.42% 0.155 255.7)
XYZ	xyz(18.5799, 17.7345, 60.8244)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D75CE #CE862D

analogous

#2DC5CE #2D75CE #362DCE

triadic

#2D75CE #CE2D75 #75CE2D

tetradic

#2D75CE #CE2DC5 #CE862D #2DCE36

square

#2D75CE #CE2DC5 #CE862D #2DCE36

split-complementary

#2D75CE #CE362D #C5CE2D

monochromatic

#173C6A #22589C #2D75CE #5D95DC #8FB6E7

Accessibility & contrast

On white

4.62

#2D75CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#2D75CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2D75CE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D75CE	#FFFFFF	#000000	##FFFFFF
##2D75CE	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#487DD1

Deuteranopia (green-blind)

#296ECC

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2d75ce;
/* rgb */ color: rgb(45, 117, 206);
/* oklch */ color: oklch(56.4% 0.155 255.7);

Tailwind

colors: {
  custom: {
    50: '#7e9cdd',
    500: '#2d75ce',
    950: '#000000',
  },
}

SCSS

$custom: #2d75ce;
$custom-light: #7e9cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d75ce",
  "rgb": {
    "r": 45,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 213.168,
    "s": 64.143,
    "l": 49.216
  },
  "oklch": {
    "l": 0.56423,
    "c": 0.15474,
    "h": 255.7
  },
  "luminance": 0.17737
}

Semantic roles & 50–950 ramp

primary

#2D75CE

secondary

#D1AF86

accent

#9D41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2D75CE

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

Preview Lab → · Contrast checker → · Palette generator →