#64AFCB#64AFCB

#64AFCB is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.6% C 0.085 H 224.3°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#64AFCB
RGB	rgb(100, 175, 203)
HSL	hsl(196, 50%, 59%)
HSV	hsv(196, 51%, 80%)
CMYK	cmyk(50.7%, 13.8%, 0%, 20.4%)
CIE-LAB	lab(67.78, -15.63, -21.41)
CIE-LCH	lch(67.78, 26.51, 233.88°)
OKLab	oklab(71.6% -0.0608 -0.0593)
OKLCH	oklch(71.6% 0.085 224.3)
XYZ	xyz(31.3610, 37.6785, 62.1084)
Luminance	0.3768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AFCB #CB8064

analogous

#64CBB4 #64AFCB #647CCB

triadic

#64AFCB #CB64AF #AFCB64

tetradic

#64AFCB #B464CB #CB8064 #7CCB64

square

#64AFCB #B464CB #CB8064 #7CCB64

split-complementary

#64AFCB #CB647C #CBB464

monochromatic

#2D6F87 #3D94B5 #64AFCB #92C7DA #C0DEEA

Accessibility & contrast

On white

2.46

#64AFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#64AFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AFCB

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AFCB	#FFFFFF	#000000	##000000
##64AFCB	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)

#9FACCC

Deuteranopia (green-blind)

#90A0CB

Tritanopia (blue-blind)

#27B8B8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64afcb;
/* rgb */ color: rgb(100, 175, 203);
/* oklch */ color: oklch(71.6% 0.085 224.3);

Tailwind

colors: {
  custom: {
    50: '#97c7da',
    500: '#64afcb',
    950: '#000000',
  },
}

SCSS

$custom: #64afcb;
$custom-light: #97c7da;
$custom-dark: #000000;

JSON

{
  "hex": "#64afcb",
  "rgb": {
    "r": 100,
    "g": 175,
    "b": 203
  },
  "hsl": {
    "h": 196.311,
    "s": 49.758,
    "l": 59.412
  },
  "oklch": {
    "l": 0.71598,
    "c": 0.08493,
    "h": 224.3
  },
  "luminance": 0.37681
}

Semantic roles & 50–950 ramp

primary

#64AFCB

secondary

#D9BCB1

accent

#744FD9

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #64AFCB

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

Preview Lab → · Contrast checker → · Palette generator →