#658CFA#658CFA

#658CFA is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.4% C 0.169 H 267.1°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#658CFA
RGB	rgb(101, 140, 250)
HSL	hsl(224, 94%, 69%)
HSV	hsv(224, 60%, 98%)
CMYK	cmyk(59.6%, 44%, 0%, 2%)
CIE-LAB	lab(60.27, 19.07, -59.09)
CIE-LCH	lch(60.27, 62.09, 287.89°)
OKLab	oklab(66.42% -0.0086 -0.1685)
OKLCH	oklch(66.42% 0.169 267.1)
XYZ	xyz(31.9944, 28.4223, 94.2240)
Luminance	0.2843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CFA #FAD365

analogous

#65D7FA #658CFA #8965FA

triadic

#658CFA #FA658C #8CFA65

tetradic

#658CFA #FA65D7 #FAD365 #65FA89

square

#658CFA #FA65D7 #FAD365 #65FA89

split-complementary

#658CFA #FA8965 #D7FA65

monochromatic

#073FDD #2A60F8 #658CFA #A0B8FC #DCE5FE

Accessibility & contrast

On white

3.14

#658CFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#658CFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CFA

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CFA	#FFFFFF	#000000	##000000
##658CFA	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5998FE

Deuteranopia (green-blind)

#438BF8

Tritanopia (blue-blind)

#00A5B7

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658cfa;
/* rgb */ color: rgb(101, 140, 250);
/* oklch */ color: oklch(66.4% 0.169 267.1);

Tailwind

colors: {
  custom: {
    50: '#9cadfc',
    500: '#658cfa',
    950: '#000000',
  },
}

SCSS

$custom: #658cfa;
$custom-light: #9cadfc;
$custom-dark: #000000;

JSON

{
  "hex": "#658cfa",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 250
  },
  "hsl": {
    "h": 224.295,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.66422,
    "c": 0.16875,
    "h": 267.1
  },
  "luminance": 0.28425
}

Semantic roles & 50–950 ramp

primary

#658CFA

secondary

#F3E8C7

accent

#A900E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658CFA

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

Preview Lab → · Contrast checker → · Palette generator →