#2B75B6#2B75B6

#2B75B6 is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 54.9% C 0.124 H 248.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B75B6
RGB	rgb(43, 117, 182)
HSL	hsl(208, 62%, 44%)
HSV	hsv(208, 76%, 71%)
CMYK	cmyk(76.4%, 35.7%, 0%, 28.6%)
CIE-LAB	lab(47.77, 0.05, -40.80)
CIE-LCH	lch(47.77, 40.80, 270.07°)
OKLab	oklab(54.87% -0.045 -0.1161)
OKLCH	oklch(54.87% 0.125 248.8)
XYZ	xyz(15.7978, 16.6117, 46.6207)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B75B6 #B66C2B

analogous

#2BB6B2 #2B75B6 #2B2FB6

triadic

#2B75B6 #B62B75 #75B62B

tetradic

#2B75B6 #B22BB6 #B66C2B #2FB62B

square

#2B75B6 #B22BB6 #B66C2B #2FB62B

split-complementary

#2B75B6 #B62B2F #B6B22B

monochromatic

#143553 #1F5584 #2B75B6 #4A94D4 #7BB1E0

Accessibility & contrast

On white

4.86

#2B75B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2B75B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B75B6

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B75B6	#FFFFFF	#000000	##FFFFFF
##2B75B6	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)

#5778B9

Deuteranopia (green-blind)

#436CB5

Tritanopia (blue-blind)

#00858D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2b75b6;
/* rgb */ color: rgb(43, 117, 182);
/* oklch */ color: oklch(54.9% 0.124 248.8);

Tailwind

colors: {
  custom: {
    50: '#789ccc',
    500: '#2b75b6',
    950: '#000000',
  },
}

SCSS

$custom: #2b75b6;
$custom-light: #789ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b75b6",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 182
  },
  "hsl": {
    "h": 208.058,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54872,
    "c": 0.1245,
    "h": 248.8
  },
  "luminance": 0.16614
}

Semantic roles & 50–950 ramp

primary

#2B75B6

secondary

#C89C75

accent

#8F43E5

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B75B6

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

Preview Lab → · Contrast checker → · Palette generator →