#2280A4#2280A4

#2280A4 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.3% C 0.100 H 228.9°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2280A4
RGB	rgb(34, 128, 164)
HSL	hsl(197, 66%, 39%)
HSV	hsv(197, 79%, 64%)
CMYK	cmyk(79.3%, 22%, 0%, 35.7%)
CIE-LAB	lab(50.05, -14.02, -26.79)
CIE-LCH	lch(50.05, 30.24, 242.39°)
OKLab	oklab(56.33% -0.0657 -0.0753)
OKLCH	oklch(56.33% 0.1 228.9)
XYZ	xyz(15.0770, 18.4569, 37.8827)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2280A4 #A44622

analogous

#22A487 #2280A4 #223FA4

triadic

#2280A4 #A42280 #80A422

tetradic

#2280A4 #8722A4 #A44622 #3FA422

square

#2280A4 #8722A4 #A44622 #3FA422

split-complementary

#2280A4 #A4223F #A48722

monochromatic

#0D313F #175871 #2280A4 #2FA6D4 #62BCDE

Accessibility & contrast

On white

4.48

#2280A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#2280A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2280A4

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2280A4	#FFFFFF	#000000	##000000
##2280A4	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7EA6

Deuteranopia (green-blind)

#5C72A4

Tritanopia (blue-blind)

#008A8C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2280a4;
/* rgb */ color: rgb(34, 128, 164);
/* oklch */ color: oklch(56.3% 0.100 228.9);

Tailwind

colors: {
  custom: {
    50: '#73a4bf',
    500: '#2280a4',
    950: '#000000',
  },
}

SCSS

$custom: #2280a4;
$custom-light: #73a4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2280a4",
  "rgb": {
    "r": 34,
    "g": 128,
    "b": 164
  },
  "hsl": {
    "h": 196.615,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56334,
    "c": 0.09995,
    "h": 228.9
  },
  "luminance": 0.18459
}

Semantic roles & 50–950 ramp

primary

#2280A4

secondary

#C47A5E

accent

#6E3FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2280A4

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

Preview Lab → · Contrast checker → · Palette generator →