#64B2CF#64B2CF

#64B2CF is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.4% C 0.088 H 224.3°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#64B2CF
RGB	rgb(100, 178, 207)
HSL	hsl(196, 53%, 60%)
HSV	hsv(196, 52%, 81%)
CMYK	cmyk(51.7%, 14%, 0%, 18.8%)
CIE-LAB	lab(68.79, -16.07, -22.08)
CIE-LCH	lch(68.79, 27.31, 233.96°)
OKLab	oklab(72.45% -0.0627 -0.0612)
OKLCH	oklch(72.45% 0.088 224.3)
XYZ	xyz(32.4342, 39.0523, 64.8480)
Luminance	0.3906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B2CF #CF8164

analogous

#64CFB7 #64B2CF #647CCF

triadic

#64B2CF #CF64B2 #B2CF64

tetradic

#64B2CF #B764CF #CF8164 #7CCF64

square

#64B2CF #B764CF #CF8164 #7CCF64

split-complementary

#64B2CF #CF647C #CFB764

monochromatic

#2C738D #3A99BC #64B2CF #93C9DD #C1E0EC

Accessibility & contrast

On white

2.38

#64B2CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#64B2CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B2CF

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B2CF	#FFFFFF	#000000	##000000
##64B2CF	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AFD1

Deuteranopia (green-blind)

#92A3CF

Tritanopia (blue-blind)

#20BBBB

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64b2cf;
/* rgb */ color: rgb(100, 178, 207);
/* oklch */ color: oklch(72.4% 0.088 224.3);

Tailwind

colors: {
  custom: {
    50: '#97c9dd',
    500: '#64b2cf',
    950: '#000000',
  },
}

SCSS

$custom: #64b2cf;
$custom-light: #97c9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#64b2cf",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 207
  },
  "hsl": {
    "h": 196.262,
    "s": 52.709,
    "l": 60.196
  },
  "oklch": {
    "l": 0.72447,
    "c": 0.08763,
    "h": 224.3
  },
  "luminance": 0.39055
}

Semantic roles & 50–950 ramp

primary

#64B2CF

secondary

#DCBEB3

accent

#4F25C0

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #64B2CF

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

Preview Lab → · Contrast checker → · Palette generator →