#64B2D9#64B2D9

#64B2D9 is a light, moderate cyan. Relative luminance 0.396; OKLCH L 72.9% C 0.096 H 231.9°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#64B2D9
RGB	rgb(100, 178, 217)
HSL	hsl(200, 61%, 62%)
HSV	hsv(200, 54%, 85%)
CMYK	cmyk(53.9%, 18%, 0%, 14.9%)
CIE-LAB	lab(69.15, -13.16, -27.02)
CIE-LCH	lch(69.15, 30.05, 244.02°)
OKLab	oklab(72.86% -0.059 -0.0752)
OKLCH	oklch(72.86% 0.096 231.9)
XYZ	xyz(33.6956, 39.5569, 71.4917)
Luminance	0.3956 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B2D9 #D98B64

analogous

#64D9C6 #64B2D9 #6478D9

triadic

#64B2D9 #D964B2 #B2D964

tetradic

#64B2D9 #C664D9 #D98B64 #78D964

square

#64B2D9 #C664D9 #D98B64 #78D964

split-complementary

#64B2D9 #D96478 #D9C664

monochromatic

#26759C #339ACD #64B2D9 #95CAE5 #C6E3F1

Accessibility & contrast

On white

2.36

#64B2D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#64B2D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B2D9

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B2D9	#FFFFFF	#000000	##000000
##64B2D9	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB0DB

Deuteranopia (green-blind)

#8EA3D8

Tritanopia (blue-blind)

#06BDBF

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #64b2d9;
/* rgb */ color: rgb(100, 178, 217);
/* oklch */ color: oklch(72.9% 0.096 231.9);

Tailwind

colors: {
  custom: {
    50: '#98c9e4',
    500: '#64b2d9',
    950: '#000000',
  },
}

SCSS

$custom: #64b2d9;
$custom-light: #98c9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#64b2d9",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 217
  },
  "hsl": {
    "h": 200,
    "s": 60.622,
    "l": 62.157
  },
  "oklch": {
    "l": 0.72857,
    "c": 0.0956,
    "h": 231.9
  },
  "luminance": 0.3956
}

Semantic roles & 50–950 ramp

primary

#64B2D9

secondary

#E2C5B7

accent

#561DC8

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #64B2D9

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

Preview Lab → · Contrast checker → · Palette generator →