#658FEE#658FEE

#658FEE is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.3% C 0.149 H 264.7°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#658FEE
RGB	rgb(101, 143, 238)
HSL	hsl(222, 80%, 66%)
HSV	hsv(222, 58%, 93%)
CMYK	cmyk(57.6%, 39.9%, 0%, 6.7%)
CIE-LAB	lab(60.41, 13.39, -52.25)
CIE-LCH	lch(60.41, 53.94, 284.37°)
OKLab	oklab(66.32% -0.0138 -0.1484)
OKLCH	oklch(66.32% 0.149 264.7)
XYZ	xyz(30.6166, 28.5822, 84.7758)
Luminance	0.2858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FEE #EEC465

analogous

#65D4EE #658FEE #8065EE

triadic

#658FEE #EE658F #8FEE65

tetradic

#658FEE #EE65D4 #EEC465 #65EE80

square

#658FEE #EE65D4 #EEC465 #65EE80

split-complementary

#658FEE #EE8065 #D4EE65

monochromatic

#164BC3 #2E67E8 #658FEE #9CB7F4 #D3DFFA

Accessibility & contrast

On white

3.13

#658FEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#658FEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FEE

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FEE	#FFFFFF	#000000	##000000
##658FEE	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6698F2

Deuteranopia (green-blind)

#548CEC

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #658fee;
/* rgb */ color: rgb(101, 143, 238);
/* oklch */ color: oklch(66.3% 0.149 264.7);

Tailwind

colors: {
  custom: {
    50: '#9baff4',
    500: '#658fee',
    950: '#000000',
  },
}

SCSS

$custom: #658fee;
$custom-light: #9baff4;
$custom-dark: #000000;

JSON

{
  "hex": "#658fee",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 238
  },
  "hsl": {
    "h": 221.606,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.6632,
    "c": 0.14906,
    "h": 264.7
  },
  "luminance": 0.28585
}

Semantic roles & 50–950 ramp

primary

#658FEE

secondary

#EEE0C1

accent

#9C09DC

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658FEE

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

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