#2287BC#2287BC

#2287BC is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.3% C 0.119 H 237.6°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#2287BC
RGB	rgb(34, 135, 188)
HSL	hsl(201, 69%, 44%)
HSV	hsv(201, 82%, 74%)
CMYK	cmyk(81.9%, 28.2%, 0%, 26.3%)
CIE-LAB	lab(53.27, -9.36, -35.59)
CIE-LCH	lch(53.27, 36.80, 255.26°)
OKLab	oklab(59.26% -0.0638 -0.1007)
OKLCH	oklch(59.26% 0.119 237.6)
XYZ	xyz(18.3971, 21.2966, 50.7082)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2287BC #BC5722

analogous

#22BCA4 #2287BC #223ABC

triadic

#2287BC #BC2287 #87BC22

tetradic

#2287BC #A422BC #BC5722 #3ABC22

square

#2287BC #A422BC #BC5722 #3ABC22

split-complementary

#2287BC #BC223A #BCA422

monochromatic

#0F3D54 #196288 #2287BC #3FA6DC #73BEE6

Accessibility & contrast

On white

3.99

#2287BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#2287BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2287BC

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2287BC	#FFFFFF	#000000	##000000
##2287BC	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BE

Deuteranopia (green-blind)

#5979BB

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2287bc;
/* rgb */ color: rgb(34, 135, 188);
/* oklch */ color: oklch(59.3% 0.119 237.6);

Tailwind

colors: {
  custom: {
    50: '#77a9d0',
    500: '#2287bc',
    950: '#000000',
  },
}

SCSS

$custom: #2287bc;
$custom-light: #77a9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2287bc",
  "rgb": {
    "r": 34,
    "g": 135,
    "b": 188
  },
  "hsl": {
    "h": 200.649,
    "s": 69.369,
    "l": 43.529
  },
  "oklch": {
    "l": 0.59263,
    "c": 0.11923,
    "h": 237.6
  },
  "luminance": 0.21299
}

Semantic roles & 50–950 ramp

primary

#2287BC

secondary

#CD8E6D

accent

#783CEC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1014

muted

#7C7F82

Preview Lab

Preview with #2287BC

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

Preview Lab → · Contrast checker → · Palette generator →