#64ABC8#64ABC8

#64ABC8 is a light, moderate cyan. Relative luminance 0.360; OKLCH L 70.6% C 0.083 H 226.4°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#64ABC8
RGB	rgb(100, 171, 200)
HSL	hsl(197, 48%, 59%)
HSV	hsv(197, 50%, 78%)
CMYK	cmyk(50%, 14.5%, 0%, 21.6%)
CIE-LAB	lab(66.52, -14.36, -21.68)
CIE-LCH	lch(66.52, 26.00, 236.48°)
OKLab	oklab(70.56% -0.0573 -0.0601)
OKLCH	oklch(70.56% 0.083 226.4)
XYZ	xyz(30.2399, 36.0028, 59.9881)
Luminance	0.3600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABC8 #C88164

analogous

#64C8B3 #64ABC8 #6479C8

triadic

#64ABC8 #C864AB #ABC864

tetradic

#64ABC8 #B364C8 #C88164 #79C864

square

#64ABC8 #B364C8 #C88164 #79C864

split-complementary

#64ABC8 #C86479 #C8B364

monochromatic

#2F6B83 #3F8FB0 #64ABC8 #91C3D8 #BEDCE8

Accessibility & contrast

On white

2.56

#64ABC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#64ABC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABC8

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABC8	#FFFFFF	#000000	##000000
##64ABC8	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA8CA

Deuteranopia (green-blind)

#8D9DC8

Tritanopia (blue-blind)

#2CB4B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64abc8;
/* rgb */ color: rgb(100, 171, 200);
/* oklch */ color: oklch(70.6% 0.083 226.4);

Tailwind

colors: {
  custom: {
    50: '#96c4d8',
    500: '#64abc8',
    950: '#000000',
  },
}

SCSS

$custom: #64abc8;
$custom-light: #96c4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#64abc8",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 200
  },
  "hsl": {
    "h": 197.4,
    "s": 47.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.70559,
    "c": 0.083,
    "h": 226.4
  },
  "luminance": 0.36005
}

Semantic roles & 50–950 ramp

primary

#64ABC8

secondary

#D8BCB0

accent

#7851D7

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1214

muted

#7E8183

Preview Lab

Preview with #64ABC8

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

Preview Lab → · Contrast checker → · Palette generator →