#64A5EA#64A5EA

#64A5EA is a light, vivid cyan. Relative luminance 0.356; OKLCH L 70.7% C 0.122 H 251.2°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#64A5EA
RGB	rgb(100, 165, 234)
HSL	hsl(211, 76%, 65%)
HSV	hsv(211, 57%, 92%)
CMYK	cmyk(57.3%, 29.5%, 0%, 8.2%)
CIE-LAB	lab(66.18, -0.84, -40.95)
CIE-LCH	lch(66.18, 40.96, 268.83°)
OKLab	oklab(70.74% -0.0392 -0.1153)
OKLCH	oklch(70.74% 0.122 251.2)
XYZ	xyz(33.5566, 35.5572, 82.9208)
Luminance	0.3556 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A5EA #EAA964

analogous

#64E8EA #64A5EA #6664EA

triadic

#64A5EA #EA64A5 #A5EA64

tetradic

#64A5EA #EA64E8 #EAA964 #64EA66

square

#64A5EA #EA64E8 #EAA964 #64EA66

split-complementary

#64A5EA #EA6664 #E8EA64

monochromatic

#1967BA #2E86E3 #64A5EA #9AC4F1 #D0E4F9

Accessibility & contrast

On white

2.59

#64A5EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#64A5EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A5EA

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A5EA	#FFFFFF	#000000	##000000
##64A5EA	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A8ED

Deuteranopia (green-blind)

#779BE9

Tritanopia (blue-blind)

#00B5BD

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64a5ea;
/* rgb */ color: rgb(100, 165, 234);
/* oklch */ color: oklch(70.7% 0.122 251.2);

Tailwind

colors: {
  custom: {
    50: '#9abff1',
    500: '#64a5ea',
    950: '#000000',
  },
}

SCSS

$custom: #64a5ea;
$custom-light: #9abff1;
$custom-dark: #000000;

JSON

{
  "hex": "#64a5ea",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 234
  },
  "hsl": {
    "h": 210.896,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.70737,
    "c": 0.12179,
    "h": 251.2
  },
  "luminance": 0.3556
}

Semantic roles & 50–950 ramp

primary

#64A5EA

secondary

#EBD6BE

accent

#760DD8

background

#FAFBFE

surface

#F3F7FD

border

#CDD0D5

text

#0F1216

muted

#7F8184

Preview Lab

Preview with #64A5EA

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

Preview Lab → · Contrast checker → · Palette generator →