#64A1DB#64A1DB

#64A1DB is a light, moderate cyan. Relative luminance 0.333; OKLCH L 69.1% C 0.107 H 248.4°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#64A1DB
RGB	rgb(100, 161, 219)
HSL	hsl(209, 62%, 63%)
HSV	hsv(209, 54%, 86%)
CMYK	cmyk(54.3%, 26.5%, 0%, 14.1%)
CIE-LAB	lab(64.41, -3.24, -35.45)
CIE-LCH	lch(64.41, 35.60, 264.78°)
OKLab	oklab(69.13% -0.0393 -0.0994)
OKLCH	oklch(69.13% 0.107 248.4)
XYZ	xyz(30.7820, 33.3110, 71.8116)
Luminance	0.3331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A1DB #DB9E64

analogous

#64DBDA #64A1DB #6465DB

triadic

#64A1DB #DB64A1 #A1DB64

tetradic

#64A1DB #DA64DB #DB9E64 #65DB64

square

#64A1DB #DA64DB #DB9E64 #65DB64

split-complementary

#64A1DB #DB6465 #DBDA64

monochromatic

#2564A0 #3283CF #64A1DB #96BFE7 #C7DDF2

Accessibility & contrast

On white

2.74

#64A1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#64A1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A1DB

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A1DB	#FFFFFF	#000000	##000000
##64A1DB	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A3DE

Deuteranopia (green-blind)

#7997DA

Tritanopia (blue-blind)

#12AFB5

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #64a1db;
/* rgb */ color: rgb(100, 161, 219);
/* oklch */ color: oklch(69.1% 0.107 248.4);

Tailwind

colors: {
  custom: {
    50: '#98bce6',
    500: '#64a1db',
    950: '#000000',
  },
}

SCSS

$custom: #64a1db;
$custom-light: #98bce6;
$custom-dark: #000000;

JSON

{
  "hex": "#64a1db",
  "rgb": {
    "r": 100,
    "g": 161,
    "b": 219
  },
  "hsl": {
    "h": 209.244,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.69133,
    "c": 0.10689,
    "h": 248.4
  },
  "luminance": 0.33314
}

Semantic roles & 50–950 ramp

primary

#64A1DB

secondary

#E3CDB8

accent

#711BCA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #64A1DB

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

Preview Lab → · Contrast checker → · Palette generator →