#2D76BB#2D76BB

#2D76BB is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.5% C 0.129 H 250.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D76BB
RGB	rgb(45, 118, 187)
HSL	hsl(209, 61%, 45%)
HSV	hsv(209, 76%, 73%)
CMYK	cmyk(75.9%, 36.9%, 0%, 26.7%)
CIE-LAB	lab(48.39, 1.55, -42.70)
CIE-LCH	lch(48.39, 42.73, 272.07°)
OKLab	oklab(55.46% -0.0434 -0.1216)
OKLCH	oklch(55.46% 0.129 250.3)
XYZ	xyz(16.5269, 17.1007, 49.4338)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D76BB #BB722D

analogous

#2DBBB9 #2D76BB #2D2FBB

triadic

#2D76BB #BB2D76 #76BB2D

tetradic

#2D76BB #B92DBB #BB722D #2FBB2D

square

#2D76BB #B92DBB #BB722D #2FBB2D

split-complementary

#2D76BB #BB2D2F #BBB92D

monochromatic

#153858 #21578A #2D76BB #5094D5 #82B3E1

Accessibility & contrast

On white

4.75

#2D76BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#2D76BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D76BB

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D76BB	#FFFFFF	#000000	##FFFFFF
##2D76BB	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#416DBA

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2d76bb;
/* rgb */ color: rgb(45, 118, 187);
/* oklch */ color: oklch(55.5% 0.129 250.3);

Tailwind

colors: {
  custom: {
    50: '#7a9dd0',
    500: '#2d76bb',
    950: '#000000',
  },
}

SCSS

$custom: #2d76bb;
$custom-light: #7a9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d76bb",
  "rgb": {
    "r": 45,
    "g": 118,
    "b": 187
  },
  "hsl": {
    "h": 209.155,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55461,
    "c": 0.12915,
    "h": 250.3
  },
  "luminance": 0.17103
}

Semantic roles & 50–950 ramp

primary

#2D76BB

secondary

#CAA17A

accent

#9243E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2D76BB

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

Preview Lab → · Contrast checker → · Palette generator →