#64A0F9#64A0F9

#64A0F9 is a light, vivid blue. Relative luminance 0.347; OKLCH L 70.4% C 0.145 H 258.1°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#64A0F9
RGB	rgb(100, 160, 249)
HSL	hsl(216, 93%, 68%)
HSV	hsv(216, 60%, 98%)
CMYK	cmyk(59.8%, 35.7%, 0%, 2.4%)
CIE-LAB	lab(65.50, 6.79, -50.22)
CIE-LCH	lch(65.50, 50.68, 277.70°)
OKLab	oklab(70.44% -0.03 -0.1423)
OKLCH	oklch(70.44% 0.145 258.1)
XYZ	xyz(34.9192, 34.6874, 94.4593)
Luminance	0.3469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A0F9 #F9BD64

analogous

#64EAF9 #64A0F9 #7264F9

triadic

#64A0F9 #F964A0 #A0F964

tetradic

#64A0F9 #F964EA #F9BD64 #64F972

square

#64A0F9 #F964EA #F9BD64 #64F972

split-complementary

#64A0F9 #F97264 #EAF964

monochromatic

#085DDA #297CF7 #64A0F9 #9FC4FB #DAE8FE

Accessibility & contrast

On white

2.65

#64A0F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#64A0F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A0F9

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A0F9	#FFFFFF	#000000	##000000
##64A0F9	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA7FD

Deuteranopia (green-blind)

#6699F7

Tritanopia (blue-blind)

#00B4C1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64a0f9;
/* rgb */ color: rgb(100, 160, 249);
/* oklch */ color: oklch(70.4% 0.145 258.1);

Tailwind

colors: {
  custom: {
    50: '#9bbbfb',
    500: '#64a0f9',
    950: '#000000',
  },
}

SCSS

$custom: #64a0f9;
$custom-light: #9bbbfb;
$custom-dark: #000000;

JSON

{
  "hex": "#64a0f9",
  "rgb": {
    "r": 100,
    "g": 160,
    "b": 249
  },
  "hsl": {
    "h": 215.839,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.70437,
    "c": 0.14547,
    "h": 258.1
  },
  "luminance": 0.3469
}

Semantic roles & 50–950 ramp

primary

#64A0F9

secondary

#F3E1C6

accent

#8900E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #64A0F9

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

Preview Lab → · Contrast checker → · Palette generator →