#659AFD#659AFD

#659AFD is a light, vivid blue. Relative luminance 0.330; OKLCH L 69.5% C 0.157 H 261.9°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#659AFD
RGB	rgb(101, 154, 253)
HSL	hsl(219, 97%, 69%)
HSV	hsv(219, 60%, 99%)
CMYK	cmyk(60.1%, 39.1%, 0%, 0.8%)
CIE-LAB	lab(64.13, 11.76, -54.58)
CIE-LCH	lch(64.13, 55.83, 282.17°)
OKLab	oklab(69.45% -0.0222 -0.1551)
OKLCH	oklch(69.45% 0.157 261.9)
XYZ	xyz(34.6459, 32.9667, 97.4469)
Luminance	0.3297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659AFD #FDC865

analogous

#65E6FD #659AFD #7C65FD

triadic

#659AFD #FD659A #9AFD65

tetradic

#659AFD #FD65E6 #FDC865 #65FD7C

square

#659AFD #FD65E6 #FDC865 #65FD7C

split-complementary

#659AFD #FD7C65 #E6FD65

monochromatic

#0352E5 #2972FC #659AFD #A1C2FE #DEE9FF

Accessibility & contrast

On white

2.77

#659AFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#659AFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659AFD

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659AFD	#FFFFFF	#000000	##000000
##659AFD	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)

#6FA3FF

Deuteranopia (green-blind)

#5A95FB

Tritanopia (blue-blind)

#00B0BF

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #659afd;
/* rgb */ color: rgb(101, 154, 253);
/* oklch */ color: oklch(69.5% 0.157 261.9);

Tailwind

colors: {
  custom: {
    50: '#9db7fe',
    500: '#659afd',
    950: '#000000',
  },
}

SCSS

$custom: #659afd;
$custom-light: #9db7fe;
$custom-dark: #000000;

JSON

{
  "hex": "#659afd",
  "rgb": {
    "r": 101,
    "g": 154,
    "b": 253
  },
  "hsl": {
    "h": 219.079,
    "s": 97.436,
    "l": 69.412
  },
  "oklch": {
    "l": 0.69451,
    "c": 0.1567,
    "h": 261.9
  },
  "luminance": 0.3297
}

Semantic roles & 50–950 ramp

primary

#659AFD

secondary

#F5E6C9

accent

#9500E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #659AFD

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

Preview Lab → · Contrast checker → · Palette generator →