#64C0F3#64C0F3

#64C0F3 is a light, moderate cyan. Relative luminance 0.469; OKLCH L 77.1% C 0.114 H 235.2°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#64C0F3
RGB	rgb(100, 192, 243)
HSL	hsl(201, 86%, 67%)
HSV	hsv(201, 59%, 95%)
CMYK	cmyk(58.8%, 21%, 0%, 4.7%)
CIE-LAB	lab(74.11, -12.85, -33.51)
CIE-LCH	lch(74.11, 35.89, 249.02°)
OKLab	oklab(77.12% -0.0652 -0.0937)
OKLCH	oklch(77.12% 0.114 235.2)
XYZ	xyz(40.2767, 46.8758, 91.7020)
Luminance	0.4688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C0F3 #F39764

analogous

#64F3DF #64C0F3 #6478F3

triadic

#64C0F3 #F364C0 #C0F364

tetradic

#64C0F3 #DF64F3 #F39764 #78F364

square

#64C0F3 #DF64F3 #F39764 #78F364

split-complementary

#64C0F3 #F36478 #F3DF64

monochromatic

#1089CD #2BA9EF #64C0F3 #9DD7F7 #D6EEFC

Accessibility & contrast

On white

2.02

#64C0F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#64C0F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C0F3

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C0F3	#FFFFFF	#000000	##000000
##64C0F3	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BFF5

Deuteranopia (green-blind)

#94B0F2

Tritanopia (blue-blind)

#00CDD1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #64c0f3;
/* rgb */ color: rgb(100, 192, 243);
/* oklch */ color: oklch(77.1% 0.114 235.2);

Tailwind

colors: {
  custom: {
    50: '#9bd3f7',
    500: '#64c0f3',
    950: '#000000',
  },
}

SCSS

$custom: #64c0f3;
$custom-light: #9bd3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#64c0f3",
  "rgb": {
    "r": 100,
    "g": 192,
    "b": 243
  },
  "hsl": {
    "h": 201.399,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.77123,
    "c": 0.11415,
    "h": 235.2
  },
  "luminance": 0.4688
}

Semantic roles & 50–950 ramp

primary

#64C0F3

secondary

#F0D3C3

accent

#5303E2

background

#FAFCFF

surface

#F4F9FE

border

#CED2D6

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #64C0F3

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

Preview Lab → · Contrast checker → · Palette generator →