#658BDA#658BDA

#658BDA is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.4% C 0.126 H 263.7°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#658BDA
RGBrgb(101, 139, 218)
HSLhsl(221, 61%, 63%)
HSVhsv(221, 54%, 85%)
CMYKcmyk(53.7%, 36.2%, 0%, 14.5%)
CIE-LABlab(58.31, 9.38, -44.45)
CIE-LCHlch(58.31, 45.43, 281.92°)
OKLaboklab(64.37% -0.0138 -0.1257)
OKLCHoklch(64.37% 0.126 263.7)
XYZxyz(27.2501, 26.2919, 69.9549)
Luminance0.2629 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658BDA #DAB465
analogous
#65C5DA #658BDA #7965DA
triadic
#658BDA #DA658B #8BDA65
tetradic
#658BDA #DA65C5 #DAB465 #65DA79
square
#658BDA #DA65C5 #DAB465 #65DA79
split-complementary
#658BDA #DA7965 #C5DA65
monochromatic
#264D9F #3466CE #658BDA #96B0E6 #C8D5F2

Accessibility & contrast

On white

3.36
#658BDA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.26
#658BDA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BDA
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658BDA#FFFFFF#000000##000000
##658BDA1.003.366.266.26
#FFFFFF3.361.0021.0021.00
#0000006.2621.001.001.00
##0000006.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B92DD
Deuteranopia (green-blind)
#5D87D8
Tritanopia (blue-blind)
#259CA8
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #658bda;
/* rgb */ color: rgb(101, 139, 218);
/* oklch */ color: oklch(64.4% 0.126 263.7);
Tailwind
colors: {
  custom: {
    50: '#98ace6',
    500: '#658bda',
    950: '#000000',
  },
}
SCSS
$custom: #658bda;
$custom-light: #98ace6;
$custom-dark: #000000;
JSON
{
  "hex": "#658bda",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 218
  },
  "hsl": {
    "h": 220.513,
    "s": 61.257,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64366,
    "c": 0.12641,
    "h": 263.7
  },
  "luminance": 0.26294
}

Semantic roles & 50–950 ramp

primary
#658BDA
secondary
#E3D5B8
accent
#911DC9
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #658BDA

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

Preview Lab → · Contrast checker → · Palette generator →

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