#64A0DB#64A0DB

#64A0DB is a light, moderate cyan. Relative luminance 0.330; OKLCH L 68.9% C 0.108 H 249.3°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#64A0DB
RGB	rgb(100, 160, 219)
HSL	hsl(210, 62%, 63%)
HSV	hsv(210, 54%, 86%)
CMYK	cmyk(54.3%, 26.9%, 0%, 14.1%)
CIE-LAB	lab(64.13, -2.67, -35.89)
CIE-LCH	lch(64.13, 35.99, 265.74°)
OKLab	oklab(68.91% -0.0381 -0.1007)
OKLCH	oklch(68.91% 0.108 249.3)
XYZ	xyz(30.6080, 32.9629, 71.7536)
Luminance	0.3296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A0DB #DB9F64

analogous

#64DBDB #64A0DB #6464DB

triadic

#64A0DB #DB64A0 #A0DB64

tetradic

#64A0DB #DB64DB #DB9F64 #64DB64

square

#64A0DB #DB64DB #DB9F64 #64DB64

split-complementary

#64A0DB #DB6464 #DBDB64

monochromatic

#2563A0 #3282CF #64A0DB #96BEE7 #C7DDF2

Accessibility & contrast

On white

2.77

#64A0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#64A0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A0DB

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A0DB	#FFFFFF	#000000	##000000
##64A0DB	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A2DE

Deuteranopia (green-blind)

#7896DA

Tritanopia (blue-blind)

#13AEB4

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #64a0db;
/* rgb */ color: rgb(100, 160, 219);
/* oklch */ color: oklch(68.9% 0.108 249.3);

Tailwind

colors: {
  custom: {
    50: '#98bbe6',
    500: '#64a0db',
    950: '#000000',
  },
}

SCSS

$custom: #64a0db;
$custom-light: #98bbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#64a0db",
  "rgb": {
    "r": 100,
    "g": 160,
    "b": 219
  },
  "hsl": {
    "h": 209.748,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.68912,
    "c": 0.10766,
    "h": 249.3
  },
  "luminance": 0.32965
}

Semantic roles & 50–950 ramp

primary

#64A0DB

secondary

#E3CDB8

accent

#721BCA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #64A0DB

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

Preview Lab → · Contrast checker → · Palette generator →