#658BFA#658BFA

#658BFA is a light, vivid blue. Relative luminance 0.281; OKLCH L 66.2% C 0.170 H 267.4°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#658BFA
RGBrgb(101, 139, 250)
HSLhsl(225, 94%, 69%)
HSVhsv(225, 60%, 98%)
CMYKcmyk(59.6%, 44.4%, 0%, 2%)
CIE-LABlab(60.01, 19.67, -59.51)
CIE-LCHlch(60.01, 62.68, 288.29°)
OKLaboklab(66.22% -0.0076 -0.1698)
OKLCHoklch(66.22% 0.17 267.4)
XYZxyz(31.8489, 28.1314, 94.1755)
Luminance0.2813 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658BFA #FAD465
analogous
#65D6FA #658BFA #8A65FA
triadic
#658BFA #FA658B #8BFA65
tetradic
#658BFA #FA65D6 #FAD465 #65FA8A
square
#658BFA #FA65D6 #FAD465 #65FA8A
split-complementary
#658BFA #FA8A65 #D6FA65
monochromatic
#073EDD #2A5EF8 #658BFA #A0B8FC #DCE4FE

Accessibility & contrast

On white

3.17
#658BFA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.63
#658BFA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BFA
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658BFA#FFFFFF#000000##000000
##658BFA1.003.176.636.63
#FFFFFF3.171.0021.0021.00
#0000006.6321.001.001.00
##0000006.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#5798FE
Deuteranopia (green-blind)
#418AF8
Tritanopia (blue-blind)
#00A4B6
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #658bfa;
/* rgb */ color: rgb(101, 139, 250);
/* oklch */ color: oklch(66.2% 0.170 267.4);
Tailwind
colors: {
  custom: {
    50: '#9cacfc',
    500: '#658bfa',
    950: '#000000',
  },
}
SCSS
$custom: #658bfa;
$custom-light: #9cacfc;
$custom-dark: #000000;
JSON
{
  "hex": "#658bfa",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 250
  },
  "hsl": {
    "h": 224.698,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.66222,
    "c": 0.16994,
    "h": 267.4
  },
  "luminance": 0.28134
}

Semantic roles & 50–950 ramp

primary
#658BFA
secondary
#F3E8C7
accent
#AB00E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86

Preview Lab

Preview with #658BFA

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

Preview Lab → · Contrast checker → · Palette generator →

#658BFA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva