#2D75B6#2D75B6

#2D75B6 is a mid, vivid cyan. Relative luminance 0.167; OKLCH L 54.9% C 0.124 H 249.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D75B6
RGB	rgb(45, 117, 182)
HSL	hsl(208, 60%, 45%)
HSV	hsv(208, 75%, 71%)
CMYK	cmyk(75.3%, 35.7%, 0%, 28.6%)
CIE-LAB	lab(47.82, 0.31, -40.71)
CIE-LCH	lch(47.82, 40.71, 270.43°)
OKLab	oklab(54.93% -0.0438 -0.1158)
OKLCH	oklch(54.93% 0.124 249.3)
XYZ	xyz(15.8838, 16.6560, 46.6247)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D75B6 #B66E2D

analogous

#2DB6B2 #2D75B6 #2D31B6

triadic

#2D75B6 #B62D75 #75B62D

tetradic

#2D75B6 #B22DB6 #B66E2D #31B62D

square

#2D75B6 #B22DB6 #B66E2D #31B62D

split-complementary

#2D75B6 #B62D31 #B6B22D

monochromatic

#153654 #215585 #2D75B6 #4D94D3 #7EB1DF

Accessibility & contrast

On white

4.85

#2D75B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2D75B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D75B6

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D75B6	#FFFFFF	#000000	##FFFFFF
##2D75B6	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5778B9

Deuteranopia (green-blind)

#436CB5

Tritanopia (blue-blind)

#00848D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d75b6;
/* rgb */ color: rgb(45, 117, 182);
/* oklch */ color: oklch(54.9% 0.124 249.3);

Tailwind

colors: {
  custom: {
    50: '#799ccc',
    500: '#2d75b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d75b6;
$custom-light: #799ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d75b6",
  "rgb": {
    "r": 45,
    "g": 117,
    "b": 182
  },
  "hsl": {
    "h": 208.467,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54933,
    "c": 0.12381,
    "h": 249.3
  },
  "luminance": 0.16658
}

Semantic roles & 50–950 ramp

primary

#2D75B6

secondary

#C89D77

accent

#9044E3

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D75B6

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

Preview Lab → · Contrast checker → · Palette generator →