#2864AF#2864AF

#2864AF is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.4% C 0.134 H 255.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2864AF
RGB	rgb(40, 100, 175)
HSL	hsl(213, 63%, 42%)
HSV	hsv(213, 77%, 69%)
CMYK	cmyk(77.1%, 42.9%, 0%, 31.4%)
CIE-LAB	lab(42.24, 7.66, -45.51)
CIE-LCH	lch(42.24, 46.15, 279.55°)
OKLab	oklab(50.41% -0.0331 -0.1302)
OKLCH	oklch(50.41% 0.134 255.7)
XYZ	xyz(13.1672, 12.6591, 42.2986)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2864AF #AF7328

analogous

#28A8AF #2864AF #2F28AF

triadic

#2864AF #AF2864 #64AF28

tetradic

#2864AF #AF28A8 #AF7328 #28AF2F

square

#2864AF #AF28A8 #AF7328 #28AF2F

split-complementary

#2864AF #AF2F28 #A8AF28

monochromatic

#112B4B #1D487D #2864AF #4182D4 #73A3DF

Accessibility & contrast

On white

5.95

#2864AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2864AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2864AF

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2864AF	#FFFFFF	#000000	##FFFFFF
##2864AF	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6AB2

Deuteranopia (green-blind)

#265EAE

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2864af;
/* rgb */ color: rgb(40, 100, 175);
/* oklch */ color: oklch(50.4% 0.134 255.7);

Tailwind

colors: {
  custom: {
    50: '#768fc7',
    500: '#2864af',
    950: '#000000',
  },
}

SCSS

$custom: #2864af;
$custom-light: #768fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2864af",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 175
  },
  "hsl": {
    "h": 213.333,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50406,
    "c": 0.13437,
    "h": 255.7
  },
  "luminance": 0.12661
}

Semantic roles & 50–950 ramp

primary

#2864AF

secondary

#C69E6D

accent

#9D42E6

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2864AF

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

Preview Lab → · Contrast checker → · Palette generator →