#659AF8#659AF8

#659AF8 is a light, vivid blue. Relative luminance 0.327; OKLCH L 69.2% C 0.150 H 261.1°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#659AF8
RGB	rgb(101, 154, 248)
HSL	hsl(218, 91%, 68%)
HSV	hsv(218, 59%, 97%)
CMYK	cmyk(59.3%, 37.9%, 0%, 2.7%)
CIE-LAB	lab(63.88, 10.14, -52.25)
CIE-LCH	lch(63.88, 53.22, 280.99°)
OKLab	oklab(69.17% -0.0232 -0.1483)
OKLCH	oklch(69.17% 0.15 261.1)
XYZ	xyz(33.8598, 32.6523, 93.3069)
Luminance	0.3266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659AF8 #F8C365

analogous

#65E4F8 #659AF8 #7965F8

triadic

#659AF8 #F8659A #9AF865

tetradic

#659AF8 #F865E4 #F8C365 #65F879

square

#659AF8 #F865E4 #F8C365 #65F879

split-complementary

#659AF8 #F87965 #E4F865

monochromatic

#0A54D9 #2A74F5 #659AF8 #A0C0FB #DAE7FD

Accessibility & contrast

On white

2.79

#659AF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#659AF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659AF8

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659AF8	#FFFFFF	#000000	##000000
##659AF8	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A2FC

Deuteranopia (green-blind)

#5E94F6

Tritanopia (blue-blind)

#00AFBD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #659af8;
/* rgb */ color: rgb(101, 154, 248);
/* oklch */ color: oklch(69.2% 0.150 261.1);

Tailwind

colors: {
  custom: {
    50: '#9cb7fb',
    500: '#659af8',
    950: '#000000',
  },
}

SCSS

$custom: #659af8;
$custom-light: #9cb7fb;
$custom-dark: #000000;

JSON

{
  "hex": "#659af8",
  "rgb": {
    "r": 101,
    "g": 154,
    "b": 248
  },
  "hsl": {
    "h": 218.367,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.6917,
    "c": 0.15011,
    "h": 261.1
  },
  "luminance": 0.32655
}

Semantic roles & 50–950 ramp

primary

#659AF8

secondary

#F3E3C6

accent

#9300E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #659AF8

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

Preview Lab → · Contrast checker → · Palette generator →