#2287AA#2287AA

#2287AA is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.4% C 0.102 H 226.7°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2287AA
RGB	rgb(34, 135, 170)
HSL	hsl(195, 67%, 40%)
HSV	hsv(195, 80%, 67%)
CMYK	cmyk(80%, 20.6%, 0%, 33.3%)
CIE-LAB	lab(52.47, -15.79, -26.50)
CIE-LCH	lch(52.47, 30.85, 239.21°)
OKLab	oklab(58.36% -0.0702 -0.0744)
OKLCH	oklch(58.36% 0.102 226.7)
XYZ	xyz(16.5764, 20.5683, 41.1188)
Luminance	0.2057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2287AA #AA4522

analogous

#22AA89 #2287AA #2243AA

triadic

#2287AA #AA2287 #87AA22

tetradic

#2287AA #8922AA #AA4522 #43AA22

square

#2287AA #8922AA #AA4522 #43AA22

split-complementary

#2287AA #AA2243 #AA8922

monochromatic

#0E3644 #185F77 #2287AA #33ACD6 #66C1E0

Accessibility & contrast

On white

4.11

#2287AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#2287AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2287AA

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2287AA	#FFFFFF	#000000	##000000
##2287AA	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7484AC

Deuteranopia (green-blind)

#6278AA

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2287aa;
/* rgb */ color: rgb(34, 135, 170);
/* oklch */ color: oklch(58.4% 0.102 226.7);

Tailwind

colors: {
  custom: {
    50: '#74aac3',
    500: '#2287aa',
    950: '#000000',
  },
}

SCSS

$custom: #2287aa;
$custom-light: #74aac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2287aa",
  "rgb": {
    "r": 34,
    "g": 135,
    "b": 170
  },
  "hsl": {
    "h": 195.441,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.58362,
    "c": 0.10235,
    "h": 226.7
  },
  "luminance": 0.2057
}

Semantic roles & 50–950 ramp

primary

#2287AA

secondary

#C67C62

accent

#6A3EEA

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2287AA

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

Preview Lab → · Contrast checker → · Palette generator →