#659AED#659AED

#659AED is a light, vivid blue. Relative luminance 0.320; OKLCH L 68.6% C 0.136 H 259.1°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#659AED
RGB	rgb(101, 154, 237)
HSL	hsl(217, 79%, 66%)
HSV	hsv(217, 57%, 93%)
CMYK	cmyk(57.4%, 35%, 0%, 7.1%)
CIE-LAB	lab(63.33, 6.61, -47.07)
CIE-LCH	lch(63.33, 47.53, 278.00°)
OKLab	oklab(68.57% -0.0258 -0.1332)
OKLCH	oklch(68.57% 0.136 259.1)
XYZ	xyz(32.2032, 31.9896, 84.5819)
Luminance	0.3199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659AED #EDB865

analogous

#65DEED #659AED #7465ED

triadic

#659AED #ED659A #9AED65

tetradic

#659AED #ED65DE #EDB865 #65ED74

square

#659AED #ED65DE #EDB865 #65ED74

split-complementary

#659AED #ED7465 #DEED65

monochromatic

#1759C1 #2E76E7 #659AED #9CBEF3 #D3E2FA

Accessibility & contrast

On white

2.84

#659AED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#659AED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659AED

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659AED	#FFFFFF	#000000	##000000
##659AED	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A0F0

Deuteranopia (green-blind)

#6693EB

Tritanopia (blue-blind)

#00ADB8

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #659aed;
/* rgb */ color: rgb(101, 154, 237);
/* oklch */ color: oklch(68.6% 0.136 259.1);

Tailwind

colors: {
  custom: {
    50: '#9ab7f3',
    500: '#659aed',
    950: '#000000',
  },
}

SCSS

$custom: #659aed;
$custom-light: #9ab7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#659aed",
  "rgb": {
    "r": 101,
    "g": 154,
    "b": 237
  },
  "hsl": {
    "h": 216.618,
    "s": 79.07,
    "l": 66.275
  },
  "oklch": {
    "l": 0.6857,
    "c": 0.13564,
    "h": 259.1
  },
  "luminance": 0.31992
}

Semantic roles & 50–950 ramp

primary

#659AED

secondary

#EDDCC1

accent

#8A0ADB

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #659AED

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

Preview Lab → · Contrast checker → · Palette generator →