#287FE2#287FE2

#287FE2 is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.8% C 0.171 H 254.8°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#287FE2
RGB	rgb(40, 127, 226)
HSL	hsl(212, 76%, 52%)
HSV	hsv(212, 82%, 89%)
CMYK	cmyk(82.3%, 43.8%, 0%, 11.4%)
CIE-LAB	lab(53.08, 10.11, -57.41)
CIE-LCH	lch(53.08, 58.29, 279.99°)
OKLab	oklab(59.8% -0.0446 -0.1647)
OKLCH	oklch(59.8% 0.171 254.8)
XYZ	xyz(22.1868, 21.1181, 74.8436)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287FE2 #E28B28

analogous

#28DCE2 #287FE2 #2E28E2

triadic

#287FE2 #E2287F #7FE228

tetradic

#287FE2 #E228DC #E28B28 #28E22E

square

#287FE2 #E228DC #E28B28 #28E22E

split-complementary

#287FE2 #E22E28 #DCE228

monochromatic

#11447F #1861B4 #287FE2 #5E9FE9 #94BFF1

Accessibility & contrast

On white

4.02

#287FE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#287FE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #287FE2

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287FE2	#FFFFFF	#000000	##000000
##287FE2	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B88E6

Deuteranopia (green-blind)

#2377E0

Tritanopia (blue-blind)

#0097A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #287fe2;
/* rgb */ color: rgb(40, 127, 226);
/* oklch */ color: oklch(59.8% 0.171 254.8);

Tailwind

colors: {
  custom: {
    50: '#80a3ec',
    500: '#287fe2',
    950: '#000000',
  },
}

SCSS

$custom: #287fe2;
$custom-light: #80a3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#287fe2",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 226
  },
  "hsl": {
    "h": 211.935,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59803,
    "c": 0.17063,
    "h": 254.8
  },
  "luminance": 0.21121
}

Semantic roles & 50–950 ramp

primary

#287FE2

secondary

#DCB68A

accent

#9A35F3

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0F16

muted

#7D7E84

Preview Lab

Preview with #287FE2

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

Preview Lab → · Contrast checker → · Palette generator →