#659FF2#659FF2

#659FF2 is a light, vivid blue. Relative luminance 0.340; OKLCH L 69.9% C 0.137 H 257.4°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#659FF2
RGB	rgb(101, 159, 242)
HSL	hsl(215, 84%, 67%)
HSV	hsv(215, 58%, 95%)
CMYK	cmyk(58.3%, 34.3%, 0%, 5.1%)
CIE-LAB	lab(64.94, 5.31, -47.28)
CIE-LCH	lch(64.94, 47.58, 276.41°)
OKLab	oklab(69.9% -0.0298 -0.1337)
OKLCH	oklch(69.9% 0.137 257.4)
XYZ	xyz(33.7863, 33.9709, 88.7637)
Luminance	0.3397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FF2 #F2B865

analogous

#65E6F2 #659FF2 #7265F2

triadic

#659FF2 #F2659F #9FF265

tetradic

#659FF2 #F265E6 #F2B865 #65F272

square

#659FF2 #F265E6 #F2B865 #65F272

split-complementary

#659FF2 #F27265 #E6F265

monochromatic

#115ECB #2D7CED #659FF2 #9DC2F7 #D6E5FC

Accessibility & contrast

On white

2.69

#659FF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#659FF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FF2

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FF2	#FFFFFF	#000000	##000000
##659FF2	1.00	2.69	7.79	7.79
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA5F5

Deuteranopia (green-blind)

#6A97F0

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #659ff2;
/* rgb */ color: rgb(101, 159, 242);
/* oklch */ color: oklch(69.9% 0.137 257.4);

Tailwind

colors: {
  custom: {
    50: '#9bbbf7',
    500: '#659ff2',
    950: '#000000',
  },
}

SCSS

$custom: #659ff2;
$custom-light: #9bbbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#659ff2",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 242
  },
  "hsl": {
    "h": 215.319,
    "s": 84.431,
    "l": 67.255
  },
  "oklch": {
    "l": 0.69899,
    "c": 0.13704,
    "h": 257.4
  },
  "luminance": 0.33974
}

Semantic roles & 50–950 ramp

primary

#659FF2

secondary

#F0DDC3

accent

#8605E1

background

#FAFBFF

surface

#F4F6FE

border

#CED0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #659FF2

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

Preview Lab → · Contrast checker → · Palette generator →