#658EE0#658EE0

#658EE0 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.3% C 0.131 H 263.1°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#658EE0
RGB	rgb(101, 142, 224)
HSL	hsl(220, 66%, 64%)
HSV	hsv(220, 55%, 88%)
CMYK	cmyk(54.9%, 36.6%, 0%, 12.2%)
CIE-LAB	lab(59.43, 9.50, -46.04)
CIE-LCH	lch(59.43, 47.01, 281.66°)
OKLab	oklab(65.33% -0.0157 -0.1303)
OKLCH	oklch(65.33% 0.131 263.1)
XYZ	xyz(28.4898, 27.4923, 74.3118)
Luminance	0.2750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658EE0 #E0B765

analogous

#65CBE0 #658EE0 #7965E0

triadic

#658EE0 #E0658E #8EE065

tetradic

#658EE0 #E065CB #E0B765 #65E079

square

#658EE0 #E065CB #E0B765 #65E079

split-complementary

#658EE0 #E07965 #CBE065

monochromatic

#224FA9 #3269D6 #658EE0 #98B3EA #CBD9F5

Accessibility & contrast

On white

3.23

#658EE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#658EE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EE0

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658EE0	#FFFFFF	#000000	##000000
##658EE0	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D95E3

Deuteranopia (green-blind)

#5D8ADE

Tritanopia (blue-blind)

#18A0AC

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #658ee0;
/* rgb */ color: rgb(101, 142, 224);
/* oklch */ color: oklch(65.3% 0.131 263.1);

Tailwind

colors: {
  custom: {
    50: '#99aeea',
    500: '#658ee0',
    950: '#000000',
  },
}

SCSS

$custom: #658ee0;
$custom-light: #99aeea;
$custom-dark: #000000;

JSON

{
  "hex": "#658ee0",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 224
  },
  "hsl": {
    "h": 220,
    "s": 66.486,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65326,
    "c": 0.13123,
    "h": 263.1
  },
  "luminance": 0.27495
}

Semantic roles & 50–950 ramp

primary

#658EE0

secondary

#E6D8BB

accent

#9117CE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #658EE0

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

Preview Lab → · Contrast checker → · Palette generator →