#2288AA#2288AA

#2288AA is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.102 H 225.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#2288AA
RGB	rgb(34, 136, 170)
HSL	hsl(195, 67%, 40%)
HSV	hsv(195, 80%, 67%)
CMYK	cmyk(80%, 20%, 0%, 33.3%)
CIE-LAB	lab(52.78, -16.34, -26.03)
CIE-LCH	lch(52.78, 30.73, 237.87°)
OKLab	oklab(58.61% -0.0712 -0.0731)
OKLCH	oklch(58.61% 0.102 225.7)
XYZ	xyz(16.7165, 20.8486, 41.1656)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2288AA #AA4422

analogous

#22AA88 #2288AA #2244AA

triadic

#2288AA #AA2288 #88AA22

tetradic

#2288AA #8822AA #AA4422 #44AA22

square

#2288AA #8822AA #AA4422 #44AA22

split-complementary

#2288AA #AA2244 #AA8822

monochromatic

#0E3644 #185F77 #2288AA #33ADD6 #66C2E0

Accessibility & contrast

On white

4.06

#2288AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#2288AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2288AA

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2288AA	#FFFFFF	#000000	##000000
##2288AA	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7585AC

Deuteranopia (green-blind)

#6478AA

Tritanopia (blue-blind)

#009293

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2288aa;
/* rgb */ color: rgb(34, 136, 170);
/* oklch */ color: oklch(58.6% 0.102 225.7);

Tailwind

colors: {
  custom: {
    50: '#74aac3',
    500: '#2288aa',
    950: '#000000',
  },
}

SCSS

$custom: #2288aa;
$custom-light: #74aac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2288aa",
  "rgb": {
    "r": 34,
    "g": 136,
    "b": 170
  },
  "hsl": {
    "h": 195,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.5861,
    "c": 0.10202,
    "h": 225.7
  },
  "luminance": 0.20851
}

Semantic roles & 50–950 ramp

primary

#2288AA

secondary

#C67B62

accent

#693EEA

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2288AA

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

Preview Lab → · Contrast checker → · Palette generator →