#64ADDB#64ADDB

#64ADDB is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.8% C 0.099 H 238.0°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#64ADDB
RGB	rgb(100, 173, 219)
HSL	hsl(203, 62%, 63%)
HSV	hsv(203, 54%, 86%)
CMYK	cmyk(54.3%, 21%, 0%, 14.1%)
CIE-LAB	lab(67.80, -9.88, -30.19)
CIE-LCH	lch(67.80, 31.76, 251.89°)
OKLab	oklab(71.81% -0.0527 -0.0843)
OKLCH	oklch(71.81% 0.099 238)
XYZ	xyz(32.9806, 37.7081, 72.5445)
Luminance	0.3771 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADDB #DB9264

analogous

#64DBCD #64ADDB #6472DB

triadic

#64ADDB #DB64AD #ADDB64

tetradic

#64ADDB #CD64DB #DB9264 #72DB64

square

#64ADDB #CD64DB #DB9264 #72DB64

split-complementary

#64ADDB #DB6472 #DBCD64

monochromatic

#2570A0 #3293CF #64ADDB #96C7E7 #C7E2F2

Accessibility & contrast

On white

2.46

#64ADDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#64ADDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADDB

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADDB	#FFFFFF	#000000	##000000
##64ADDB	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98ACDD

Deuteranopia (green-blind)

#88A0DA

Tritanopia (blue-blind)

#04B9BC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64addb;
/* rgb */ color: rgb(100, 173, 219);
/* oklch */ color: oklch(71.8% 0.099 238.0);

Tailwind

colors: {
  custom: {
    50: '#98c5e6',
    500: '#64addb',
    950: '#000000',
  },
}

SCSS

$custom: #64addb;
$custom-light: #98c5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#64addb",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 219
  },
  "hsl": {
    "h": 203.193,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.71812,
    "c": 0.0994,
    "h": 238
  },
  "luminance": 0.37711
}

Semantic roles & 50–950 ramp

primary

#64ADDB

secondary

#E3C8B8

accent

#5F1BCA

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64ADDB

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

Preview Lab → · Contrast checker → · Palette generator →