#659EF6#659EF6

#659EF6 is a light, vivid blue. Relative luminance 0.339; OKLCH L 69.9% C 0.143 H 258.8°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#659EF6
RGB	rgb(101, 158, 246)
HSL	hsl(216, 89%, 68%)
HSV	hsv(216, 59%, 96%)
CMYK	cmyk(58.9%, 35.8%, 0%, 3.5%)
CIE-LAB	lab(64.86, 7.17, -49.60)
CIE-LCH	lch(64.86, 50.11, 278.23°)
OKLab	oklab(69.9% -0.0278 -0.1405)
OKLCH	oklch(69.9% 0.143 258.8)
XYZ	xyz(34.2224, 33.8713, 91.9053)
Luminance	0.3387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659EF6 #F6BD65

analogous

#65E6F6 #659EF6 #7465F6

triadic

#659EF6 #F6659E #9EF665

tetradic

#659EF6 #F665E6 #F6BD65 #65F674

square

#659EF6 #F665E6 #F6BD65 #65F674

split-complementary

#659EF6 #F67465 #E6F665

monochromatic

#0C5BD4 #2B7AF3 #659EF6 #9FC2F9 #D9E7FD

Accessibility & contrast

On white

2.70

#659EF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#659EF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659EF6

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659EF6	#FFFFFF	#000000	##000000
##659EF6	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A5FA

Deuteranopia (green-blind)

#6697F4

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #659ef6;
/* rgb */ color: rgb(101, 158, 246);
/* oklch */ color: oklch(69.9% 0.143 258.8);

Tailwind

colors: {
  custom: {
    50: '#9cbaf9',
    500: '#659ef6',
    950: '#000000',
  },
}

SCSS

$custom: #659ef6;
$custom-light: #9cbaf9;
$custom-dark: #000000;

JSON

{
  "hex": "#659ef6",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 246
  },
  "hsl": {
    "h": 216.414,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.699,
    "c": 0.14325,
    "h": 258.8
  },
  "luminance": 0.33874
}

Semantic roles & 50–950 ramp

primary

#659EF6

secondary

#F2E0C5

accent

#8B00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #659EF6

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

Preview Lab → · Contrast checker → · Palette generator →