#658AFF#658AFF

#658AFF is a light, vivid blue. Relative luminance 0.282; OKLCH L 66.3% C 0.178 H 268.1°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#658AFF
RGB	rgb(101, 138, 255)
HSL	hsl(226, 100%, 70%)
HSV	hsv(226, 60%, 100%)
CMYK	cmyk(60.4%, 45.9%, 0%, 0%)
CIE-LAB	lab(60.03, 21.90, -62.21)
CIE-LCH	lch(60.03, 65.96, 289.40°)
OKLab	oklab(66.33% -0.0059 -0.1777)
OKLCH	oklch(66.33% 0.178 268.1)
XYZ	xyz(32.4992, 28.1609, 98.3113)
Luminance	0.2816 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658AFF #FFDA65

analogous

#65D7FF #658AFF #8D65FF

triadic

#658AFF #FF658A #8AFF65

tetradic

#658AFF #FF65D7 #FFDA65 #65FF8D

square

#658AFF #FF65D7 #FFDA65 #65FF8D

split-complementary

#658AFF #FF8D65 #D7FF65

monochromatic

#0038EA #285CFF #658AFF #A2B8FF #DFE7FF

Accessibility & contrast

On white

3.17

#658AFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#658AFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658AFF

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658AFF	#FFFFFF	#000000	##000000
##658AFF	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5198FF

Deuteranopia (green-blind)

#378AFD

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658aff;
/* rgb */ color: rgb(101, 138, 255);
/* oklch */ color: oklch(66.3% 0.178 268.1);

Tailwind

colors: {
  custom: {
    50: '#9dabff',
    500: '#658aff',
    950: '#000000',
  },
}

SCSS

$custom: #658aff;
$custom-light: #9dabff;
$custom-dark: #000000;

JSON

{
  "hex": "#658aff",
  "rgb": {
    "r": 101,
    "g": 138,
    "b": 255
  },
  "hsl": {
    "h": 225.584,
    "s": 100,
    "l": 69.804
  },
  "oklch": {
    "l": 0.66334,
    "c": 0.17782,
    "h": 268.1
  },
  "luminance": 0.28164
}

Semantic roles & 50–950 ramp

primary

#658AFF

secondary

#F6EBCA

accent

#AE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658AFF

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

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