#659DF2#659DF2

#659DF2 is a light, vivid blue. Relative luminance 0.333; OKLCH L 69.5% C 0.139 H 258.5°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#659DF2
RGB	rgb(101, 157, 242)
HSL	hsl(216, 84%, 67%)
HSV	hsv(216, 58%, 95%)
CMYK	cmyk(58.3%, 35.1%, 0%, 5.1%)
CIE-LAB	lab(64.39, 6.47, -48.14)
CIE-LCH	lch(64.39, 48.58, 277.65°)
OKLab	oklab(69.47% -0.0277 -0.1363)
OKLCH	oklch(69.47% 0.139 258.5)
XYZ	xyz(33.4452, 33.2886, 88.6500)
Luminance	0.3329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659DF2 #F2BA65

analogous

#65E4F2 #659DF2 #7465F2

triadic

#659DF2 #F2659D #9DF265

tetradic

#659DF2 #F265E4 #F2BA65 #65F274

square

#659DF2 #F265E4 #F2BA65 #65F274

split-complementary

#659DF2 #F27465 #E4F265

monochromatic

#115BCB #2D79ED #659DF2 #9DC1F7 #D6E5FC

Accessibility & contrast

On white

2.74

#659DF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#659DF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DF2

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659DF2	#FFFFFF	#000000	##000000
##659DF2	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A3F6

Deuteranopia (green-blind)

#6796F0

Tritanopia (blue-blind)

#00B0BC

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #659df2;
/* rgb */ color: rgb(101, 157, 242);
/* oklch */ color: oklch(69.5% 0.139 258.5);

Tailwind

colors: {
  custom: {
    50: '#9bb9f7',
    500: '#659df2',
    950: '#000000',
  },
}

SCSS

$custom: #659df2;
$custom-light: #9bb9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#659df2",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 242
  },
  "hsl": {
    "h": 216.17,
    "s": 84.431,
    "l": 67.255
  },
  "oklch": {
    "l": 0.69474,
    "c": 0.13907,
    "h": 258.5
  },
  "luminance": 0.33291
}

Semantic roles & 50–950 ramp

primary

#659DF2

secondary

#F0DEC3

accent

#8905E1

background

#FAFBFF

surface

#F4F6FE

border

#CED0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #659DF2

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

Preview Lab → · Contrast checker → · Palette generator →