#658EEE#658EEE

#658EEE is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.1% C 0.150 H 265.1°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#658EEE
RGB	rgb(101, 142, 238)
HSL	hsl(222, 80%, 66%)
HSV	hsv(222, 58%, 93%)
CMYK	cmyk(57.6%, 40.3%, 0%, 6.7%)
CIE-LAB	lab(60.14, 13.98, -52.67)
CIE-LCH	lch(60.14, 54.50, 284.87°)
OKLab	oklab(66.11% -0.0128 -0.1497)
OKLCH	oklch(66.11% 0.15 265.1)
XYZ	xyz(30.4672, 28.2833, 84.7260)
Luminance	0.2829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EEE #EEC565

analogous

#65D3EE #658EEE #8165EE

triadic

#658EEE #EE658E #8EEE65

tetradic

#658EEE #EE65D3 #EEC565 #65EE81

square

#658EEE #EE65D3 #EEC565 #65EE81

split-complementary

#658EEE #EE8165 #D3EE65

monochromatic

#1649C3 #2E66E8 #658EEE #9CB6F4 #D3DFFA

Accessibility & contrast

On white

3.15

#658EEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#658EEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EEE

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EEE	#FFFFFF	#000000	##000000
##658EEE	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6598F2

Deuteranopia (green-blind)

#538BEC

Tritanopia (blue-blind)

#00A3B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658eee;
/* rgb */ color: rgb(101, 142, 238);
/* oklch */ color: oklch(66.1% 0.150 265.1);

Tailwind

colors: {
  custom: {
    50: '#9baef4',
    500: '#658eee',
    950: '#000000',
  },
}

SCSS

$custom: #658eee;
$custom-light: #9baef4;
$custom-dark: #000000;

JSON

{
  "hex": "#658eee",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 238
  },
  "hsl": {
    "h": 222.044,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.66114,
    "c": 0.15022,
    "h": 265.1
  },
  "luminance": 0.28286
}

Semantic roles & 50–950 ramp

primary

#658EEE

secondary

#EEE0C1

accent

#9D09DC

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658EEE

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

Preview Lab → · Contrast checker → · Palette generator →