#658BE3#658BE3

#658BE3 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.9% C 0.139 H 265.1°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#658BE3
RGB	rgb(101, 139, 227)
HSL	hsl(222, 69%, 64%)
HSV	hsv(222, 56%, 89%)
CMYK	cmyk(55.5%, 38.8%, 0%, 11%)
CIE-LAB	lab(58.77, 12.24, -48.76)
CIE-LCH	lch(58.77, 50.27, 284.09°)
OKLab	oklab(64.86% -0.0118 -0.1382)
OKLCH	oklch(64.86% 0.139 265.1)
XYZ	xyz(28.4599, 26.7758, 76.3267)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BE3 #E3BD65

analogous

#65CAE3 #658BE3 #7E65E3

triadic

#658BE3 #E3658B #8BE365

tetradic

#658BE3 #E365CA #E3BD65 #65E37E

square

#658BE3 #E365CA #E3BD65 #65E37E

split-complementary

#658BE3 #E37E65 #CAE365

monochromatic

#204BAE #3164DA #658BE3 #99B2EC #CDD9F6

Accessibility & contrast

On white

3.30

#658BE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#658BE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BE3

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BE3	#FFFFFF	#000000	##000000
##658BE3	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6694E6

Deuteranopia (green-blind)

#5788E1

Tritanopia (blue-blind)

#129EAC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #658be3;
/* rgb */ color: rgb(101, 139, 227);
/* oklch */ color: oklch(64.9% 0.139 265.1);

Tailwind

colors: {
  custom: {
    50: '#99acec',
    500: '#658be3',
    950: '#000000',
  },
}

SCSS

$custom: #658be3;
$custom-light: #99acec;
$custom-dark: #000000;

JSON

{
  "hex": "#658be3",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 227
  },
  "hsl": {
    "h": 221.905,
    "s": 69.231,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64864,
    "c": 0.13874,
    "h": 265.1
  },
  "luminance": 0.26778
}

Semantic roles & 50–950 ramp

primary

#658BE3

secondary

#E8DBBC

accent

#9814D1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #658BE3

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

Preview Lab → · Contrast checker → · Palette generator →