#64ADE7#64ADE7

#64ADE7 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 72.4% C 0.112 H 244.2°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#64ADE7
RGB	rgb(100, 173, 231)
HSL	hsl(207, 73%, 65%)
HSV	hsv(207, 57%, 91%)
CMYK	cmyk(56.7%, 25.1%, 0%, 9.4%)
CIE-LAB	lab(68.29, -6.23, -36.02)
CIE-LCH	lch(68.29, 36.56, 260.18°)
OKLab	oklab(72.35% -0.0488 -0.101)
OKLCH	oklch(72.35% 0.112 244.2)
XYZ	xyz(34.6176, 38.3629, 81.1663)
Luminance	0.3837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ADE7 #E79E64

analogous

#64E7E0 #64ADE7 #646CE7

triadic

#64ADE7 #E764AD #ADE764

tetradic

#64ADE7 #E064E7 #E79E64 #6CE764

square

#64ADE7 #E064E7 #E79E64 #6CE764

split-complementary

#64ADE7 #E7646C #E7E064

monochromatic

#1C71B5 #2F91DF #64ADE7 #99C9EF #CEE5F7

Accessibility & contrast

On white

2.42

#64ADE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#64ADE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ADE7

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ADE7	#FFFFFF	#000000	##000000
##64ADE7	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94AEEA

Deuteranopia (green-blind)

#82A1E6

Tritanopia (blue-blind)

#00BBC1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #64ade7;
/* rgb */ color: rgb(100, 173, 231);
/* oklch */ color: oklch(72.4% 0.112 244.2);

Tailwind

colors: {
  custom: {
    50: '#99c5ef',
    500: '#64ade7',
    950: '#000000',
  },
}

SCSS

$custom: #64ade7;
$custom-light: #99c5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#64ade7",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 231
  },
  "hsl": {
    "h": 206.565,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.72353,
    "c": 0.11218,
    "h": 244.2
  },
  "luminance": 0.38366
}

Semantic roles & 50–950 ramp

primary

#64ADE7

secondary

#EAD1BD

accent

#6710D5

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1216

muted

#7E8184

Preview Lab

Preview with #64ADE7

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

Preview Lab → · Contrast checker → · Palette generator →