#64ADDC#64ADDC

#64ADDC is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.9% C 0.100 H 238.5°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#64ADDC
RGB	rgb(100, 173, 220)
HSL	hsl(204, 63%, 63%)
HSV	hsv(204, 55%, 86%)
CMYK	cmyk(54.5%, 21.4%, 0%, 13.7%)
CIE-LAB	lab(67.84, -9.58, -30.68)
CIE-LCH	lch(67.84, 32.14, 252.66°)
OKLab	oklab(71.86% -0.0524 -0.0857)
OKLCH	oklch(71.86% 0.1 238.5)
XYZ	xyz(33.1126, 37.7609, 73.2399)
Luminance	0.3776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADDC #DC9364

analogous

#64DCCF #64ADDC #6471DC

triadic

#64ADDC #DC64AD #ADDC64

tetradic

#64ADDC #CF64DC #DC9364 #71DC64

square

#64ADDC #CF64DC #DC9364 #71DC64

split-complementary

#64ADDC #DC6471 #DCCF64

monochromatic

#2470A1 #3293D1 #64ADDC #96C7E7 #C8E2F3

Accessibility & contrast

On white

2.46

#64ADDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#64ADDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADDC

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADDC	#FFFFFF	#000000	##000000
##64ADDC	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98ACDE

Deuteranopia (green-blind)

#87A0DB

Tritanopia (blue-blind)

#00B9BD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64addc;
/* rgb */ color: rgb(100, 173, 220);
/* oklch */ color: oklch(71.9% 0.100 238.5);

Tailwind

colors: {
  custom: {
    50: '#98c5e7',
    500: '#64addc',
    950: '#000000',
  },
}

SCSS

$custom: #64addc;
$custom-light: #98c5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#64addc",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 220
  },
  "hsl": {
    "h": 203.5,
    "s": 63.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.71856,
    "c": 0.10042,
    "h": 238.5
  },
  "luminance": 0.37764
}

Semantic roles & 50–950 ramp

primary

#64ADDC

secondary

#E4C9B8

accent

#601BCB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64ADDC

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

Preview Lab → · Contrast checker → · Palette generator →