#64ADD9#64ADD9

#64ADD9 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.7% C 0.097 H 236.7°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#64ADD9
RGB	rgb(100, 173, 217)
HSL	hsl(203, 61%, 62%)
HSV	hsv(203, 54%, 85%)
CMYK	cmyk(53.9%, 20.3%, 0%, 14.9%)
CIE-LAB	lab(67.73, -10.47, -29.21)
CIE-LCH	lch(67.73, 31.03, 250.28°)
OKLab	oklab(71.73% -0.0534 -0.0815)
OKLCH	oklch(71.73% 0.097 236.7)
XYZ	xyz(32.7189, 37.6034, 71.1662)
Luminance	0.3761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADD9 #D99064

analogous

#64D9CB #64ADD9 #6473D9

triadic

#64ADD9 #D964AD #ADD964

tetradic

#64ADD9 #CB64D9 #D99064 #73D964

square

#64ADD9 #CB64D9 #D99064 #73D964

split-complementary

#64ADD9 #D96473 #D9CB64

monochromatic

#26709C #3393CD #64ADD9 #95C7E5 #C6E1F1

Accessibility & contrast

On white

2.46

#64ADD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#64ADD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADD9

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADD9	#FFFFFF	#000000	##000000
##64ADD9	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99ACDB

Deuteranopia (green-blind)

#89A0D8

Tritanopia (blue-blind)

#0DB8BC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64add9;
/* rgb */ color: rgb(100, 173, 217);
/* oklch */ color: oklch(71.7% 0.097 236.7);

Tailwind

colors: {
  custom: {
    50: '#98c5e5',
    500: '#64add9',
    950: '#000000',
  },
}

SCSS

$custom: #64add9;
$custom-light: #98c5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#64add9",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 217
  },
  "hsl": {
    "h": 202.564,
    "s": 60.622,
    "l": 62.157
  },
  "oklch": {
    "l": 0.71725,
    "c": 0.09741,
    "h": 236.7
  },
  "luminance": 0.37606
}

Semantic roles & 50–950 ramp

primary

#64ADD9

secondary

#E2C7B7

accent

#5E1DC8

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1215

muted

#7E8184

Preview Lab

Preview with #64ADD9

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

Preview Lab → · Contrast checker → · Palette generator →