#64B2CA#64B2CA

#64B2CA is a light, moderate cyan. Relative luminance 0.388; OKLCH L 72.3% C 0.084 H 220.0°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#64B2CA
RGB	rgb(100, 178, 202)
HSL	hsl(194, 49%, 59%)
HSV	hsv(194, 50%, 79%)
CMYK	cmyk(50.5%, 11.9%, 0%, 20.8%)
CIE-LAB	lab(68.61, -17.49, -19.60)
CIE-LCH	lch(68.61, 26.27, 228.25°)
OKLab	oklab(72.25% -0.0646 -0.0542)
OKLCH	oklch(72.25% 0.084 220)
XYZ	xyz(31.8326, 38.8117, 61.6796)
Luminance	0.3881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B2CA #CA7C64

analogous

#64CAAF #64B2CA #647FCA

triadic

#64B2CA #CA64B2 #B2CA64

tetradic

#64B2CA #AF64CA #CA7C64 #7FCA64

square

#64B2CA #AF64CA #CA7C64 #7FCA64

split-complementary

#64B2CA #CA647F #CAAF64

monochromatic

#2E7186 #3D98B3 #64B2CA #92C9DA #BFDFE9

Accessibility & contrast

On white

2.40

#64B2CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#64B2CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B2CA

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B2CA	#FFFFFF	#000000	##000000
##64B2CA	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AECB

Deuteranopia (green-blind)

#94A2CA

Tritanopia (blue-blind)

#27BAB9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64b2ca;
/* rgb */ color: rgb(100, 178, 202);
/* oklch */ color: oklch(72.3% 0.084 220.0);

Tailwind

colors: {
  custom: {
    50: '#97c9da',
    500: '#64b2ca',
    950: '#000000',
  },
}

SCSS

$custom: #64b2ca;
$custom-light: #97c9da;
$custom-dark: #000000;

JSON

{
  "hex": "#64b2ca",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 202
  },
  "hsl": {
    "h": 194.118,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.7225,
    "c": 0.08435,
    "h": 220
  },
  "luminance": 0.38814
}

Semantic roles & 50–950 ramp

primary

#64B2CA

secondary

#D9BAB1

accent

#704FD9

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1314

muted

#7E8283

Preview Lab

Preview with #64B2CA

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

Preview Lab → · Contrast checker → · Palette generator →