#64A5D3#64A5D3

#64A5D3 is a light, moderate cyan. Relative luminance 0.343; OKLCH L 69.7% C 0.095 H 240.8°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#64A5D3
RGB	rgb(100, 165, 211)
HSL	hsl(205, 56%, 61%)
HSV	hsv(205, 53%, 83%)
CMYK	cmyk(52.6%, 21.8%, 0%, 17.3%)
CIE-LAB	lab(65.22, -7.89, -29.77)
CIE-LCH	lch(65.22, 30.80, 255.16°)
OKLab	oklab(69.66% -0.0464 -0.0831)
OKLCH	oklch(69.66% 0.095 240.8)
XYZ	xyz(30.4643, 34.3202, 66.6345)
Luminance	0.3432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A5D3 #D39264

analogous

#64D3C9 #64A5D3 #646DD3

triadic

#64A5D3 #D364A5 #A5D364

tetradic

#64A5D3 #C964D3 #D39264 #6DD364

square

#64A5D3 #C964D3 #D39264 #6DD364

split-complementary

#64A5D3 #D3646D #D3C964

monochromatic

#2A6793 #3789C3 #64A5D3 #94C1E1 #C3DCEE

Accessibility & contrast

On white

2.67

#64A5D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#64A5D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A5D3

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A5D3	#FFFFFF	#000000	##000000
##64A5D3	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A5D5

Deuteranopia (green-blind)

#8299D2

Tritanopia (blue-blind)

#20B0B4

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #64a5d3;
/* rgb */ color: rgb(100, 165, 211);
/* oklch */ color: oklch(69.7% 0.095 240.8);

Tailwind

colors: {
  custom: {
    50: '#97bfe0',
    500: '#64a5d3',
    950: '#000000',
  },
}

SCSS

$custom: #64a5d3;
$custom-light: #97bfe0;
$custom-dark: #000000;

JSON

{
  "hex": "#64a5d3",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 211
  },
  "hsl": {
    "h": 204.865,
    "s": 55.779,
    "l": 60.98
  },
  "oklch": {
    "l": 0.69659,
    "c": 0.09517,
    "h": 240.8
  },
  "luminance": 0.34323
}

Semantic roles & 50–950 ramp

primary

#64A5D3

secondary

#DEC6B4

accent

#6522C3

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #64A5D3

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

Preview Lab → · Contrast checker → · Palette generator →