#658AFA#658AFA

#658AFA is a light, vivid blue. Relative luminance 0.278; OKLCH L 66.0% C 0.171 H 267.8°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#658AFA
RGB	rgb(101, 138, 250)
HSL	hsl(225, 94%, 69%)
HSV	hsv(225, 60%, 98%)
CMYK	cmyk(59.6%, 44.8%, 0%, 2%)
CIE-LAB	lab(59.75, 20.27, -59.93)
CIE-LCH	lch(59.75, 63.26, 288.69°)
OKLab	oklab(66.02% -0.0066 -0.171)
OKLCH	oklch(66.02% 0.171 267.8)
XYZ	xyz(31.7048, 27.8431, 94.1274)
Luminance	0.2785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658AFA #FAD565

analogous

#65D4FA #658AFA #8B65FA

triadic

#658AFA #FA658A #8AFA65

tetradic

#658AFA #FA65D4 #FAD565 #65FA8B

square

#658AFA #FA65D4 #FAD565 #65FA8B

split-complementary

#658AFA #FA8B65 #D4FA65

monochromatic

#073CDD #2A5DF8 #658AFA #A0B7FC #DCE4FE

Accessibility & contrast

On white

3.20

#658AFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#658AFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658AFA

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658AFA	#FFFFFF	#000000	##000000
##658AFA	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)

#5597FE

Deuteranopia (green-blind)

#3E8AF8

Tritanopia (blue-blind)

#00A3B6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #658afa;
/* rgb */ color: rgb(101, 138, 250);
/* oklch */ color: oklch(66.0% 0.171 267.8);

Tailwind

colors: {
  custom: {
    50: '#9dabfc',
    500: '#658afa',
    950: '#000000',
  },
}

SCSS

$custom: #658afa;
$custom-light: #9dabfc;
$custom-dark: #000000;

JSON

{
  "hex": "#658afa",
  "rgb": {
    "r": 101,
    "g": 138,
    "b": 250
  },
  "hsl": {
    "h": 225.101,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.66022,
    "c": 0.17113,
    "h": 267.8
  },
  "luminance": 0.27846
}

Semantic roles & 50–950 ramp

primary

#658AFA

secondary

#F3E8C7

accent

#AD00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658AFA

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

Preview Lab → · Contrast checker → · Palette generator →