#2288BC#2288BC

#2288BC is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.5% C 0.119 H 236.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#2288BC
RGB	rgb(34, 136, 188)
HSL	hsl(200, 69%, 44%)
HSV	hsv(200, 82%, 74%)
CMYK	cmyk(81.9%, 27.7%, 0%, 26.3%)
CIE-LAB	lab(53.58, -9.93, -35.12)
CIE-LCH	lch(53.58, 36.49, 254.21°)
OKLab	oklab(59.5% -0.0647 -0.0993)
OKLCH	oklch(59.5% 0.119 236.9)
XYZ	xyz(18.5373, 21.5769, 50.7550)
Luminance	0.2158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2288BC #BC5622

analogous

#22BCA3 #2288BC #223BBC

triadic

#2288BC #BC2288 #88BC22

tetradic

#2288BC #A322BC #BC5622 #3BBC22

square

#2288BC #A322BC #BC5622 #3BBC22

split-complementary

#2288BC #BC223B #BCA322

monochromatic

#0F3D54 #196388 #2288BC #3FA7DC #73BFE6

Accessibility & contrast

On white

3.95

#2288BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#2288BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2288BC

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2288BC	#FFFFFF	#000000	##000000
##2288BC	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F88BE

Deuteranopia (green-blind)

#5A7ABB

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2288bc;
/* rgb */ color: rgb(34, 136, 188);
/* oklch */ color: oklch(59.5% 0.119 236.9);

Tailwind

colors: {
  custom: {
    50: '#77aad0',
    500: '#2288bc',
    950: '#000000',
  },
}

SCSS

$custom: #2288bc;
$custom-light: #77aad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2288bc",
  "rgb": {
    "r": 34,
    "g": 136,
    "b": 188
  },
  "hsl": {
    "h": 200.26,
    "s": 69.369,
    "l": 43.529
  },
  "oklch": {
    "l": 0.59503,
    "c": 0.11856,
    "h": 236.9
  },
  "luminance": 0.21579
}

Semantic roles & 50–950 ramp

primary

#2288BC

secondary

#CD8D6D

accent

#773CEC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1014

muted

#7C7F82

Preview Lab

Preview with #2288BC

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

Preview Lab → · Contrast checker → · Palette generator →