#64BCF2#64BCF2

#64BCF2 is a light, moderate cyan. Relative luminance 0.451; OKLCH L 76.2% C 0.115 H 237.8°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#64BCF2
RGB	rgb(100, 188, 242)
HSL	hsl(203, 85%, 67%)
HSV	hsv(203, 59%, 95%)
CMYK	cmyk(58.7%, 22.3%, 0%, 5.1%)
CIE-LAB	lab(72.95, -11.02, -34.77)
CIE-LCH	lch(72.95, 36.48, 252.41°)
OKLab	oklab(76.19% -0.0613 -0.0974)
OKLCH	oklch(76.19% 0.115 237.8)
XYZ	xyz(39.2597, 45.0829, 90.6201)
Luminance	0.4509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BCF2 #F29A64

analogous

#64F2E1 #64BCF2 #6475F2

triadic

#64BCF2 #F264BC #BCF264

tetradic

#64BCF2 #E164F2 #F29A64 #75F264

square

#64BCF2 #E164F2 #F29A64 #75F264

split-complementary

#64BCF2 #F26475 #F2E164

monochromatic

#1184CB #2CA4ED #64BCF2 #9CD4F7 #D5EDFB

Accessibility & contrast

On white

2.10

#64BCF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#64BCF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BCF2

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BCF2	#FFFFFF	#000000	##000000
##64BCF2	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BBF5

Deuteranopia (green-blind)

#90ADF1

Tritanopia (blue-blind)

#00CACE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64bcf2;
/* rgb */ color: rgb(100, 188, 242);
/* oklch */ color: oklch(76.2% 0.115 237.8);

Tailwind

colors: {
  custom: {
    50: '#9bd0f6',
    500: '#64bcf2',
    950: '#000000',
  },
}

SCSS

$custom: #64bcf2;
$custom-light: #9bd0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#64bcf2",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 242
  },
  "hsl": {
    "h": 202.817,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.76187,
    "c": 0.11504,
    "h": 237.8
  },
  "luminance": 0.45087
}

Semantic roles & 50–950 ramp

primary

#64BCF2

secondary

#EFD4C2

accent

#5805E1

background

#FAFCFF

surface

#F4F9FE

border

#CED2D6

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #64BCF2

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

Preview Lab → · Contrast checker → · Palette generator →