#658BF5#658BF5

#658BF5 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.9% C 0.163 H 267.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#658BF5
RGB	rgb(101, 139, 245)
HSL	hsl(224, 88%, 68%)
HSV	hsv(224, 59%, 96%)
CMYK	cmyk(58.8%, 43.3%, 0%, 3.9%)
CIE-LAB	lab(59.73, 18.04, -57.20)
CIE-LCH	lch(59.73, 59.98, 287.50°)
OKLab	oklab(65.92% -0.0084 -0.163)
OKLCH	oklch(65.92% 0.163 267)
XYZ	xyz(31.0753, 27.8219, 90.1011)
Luminance	0.2782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BF5 #F5CF65

analogous

#65D3F5 #658BF5 #8765F5

triadic

#658BF5 #F5658B #8BF565

tetradic

#658BF5 #F565D3 #F5CF65 #65F587

square

#658BF5 #F565D3 #F5CF65 #65F587

split-complementary

#658BF5 #F58765 #D3F565

monochromatic

#0E41D2 #2C60F1 #658BF5 #9EB6F9 #D8E2FC

Accessibility & contrast

On white

3.20

#658BF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#658BF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BF5

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BF5	#FFFFFF	#000000	##000000
##658BF5	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B97F9

Deuteranopia (green-blind)

#468AF3

Tritanopia (blue-blind)

#00A3B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658bf5;
/* rgb */ color: rgb(101, 139, 245);
/* oklch */ color: oklch(65.9% 0.163 267.0);

Tailwind

colors: {
  custom: {
    50: '#9cacf9',
    500: '#658bf5',
    950: '#000000',
  },
}

SCSS

$custom: #658bf5;
$custom-light: #9cacf9;
$custom-dark: #000000;

JSON

{
  "hex": "#658bf5",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 245
  },
  "hsl": {
    "h": 224.167,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.65917,
    "c": 0.16321,
    "h": 267
  },
  "luminance": 0.27825
}

Semantic roles & 50–950 ramp

primary

#658BF5

secondary

#F1E5C5

accent

#A801E4

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658BF5

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

Preview Lab → · Contrast checker → · Palette generator →