#658FCF#658FCF

#658FCF is a light, moderate blue. Relative luminance 0.269; OKLCH L 64.6% C 0.107 H 258.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX#658FCF
RGBrgb(101, 143, 207)
HSLhsl(216, 52%, 60%)
HSVhsv(216, 51%, 81%)
CMYKcmyk(51.2%, 30.9%, 0%, 18.8%)
CIE-LABlab(58.90, 3.60, -37.37)
CIE-LCHlch(58.90, 37.54, 275.51°)
OKLaboklab(64.65% -0.0212 -0.105)
OKLCHoklch(64.65% 0.107 258.6)
XYZxyz(26.4480, 26.9147, 62.8208)
Luminance0.2692 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658FCF #CFA565
analogous
#65C4CF #658FCF #7065CF
triadic
#658FCF #CF658F #8FCF65
tetradic
#658FCF #CF65C4 #CFA565 #65CF70
square
#658FCF #CF65C4 #CFA565 #65CF70
split-complementary
#658FCF #CF7065 #C4CF65
monochromatic
#2C538D #3B6EBC #658FCF #94B1DE #C2D3EC

Accessibility & contrast

On white

3.29
#658FCF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.38
#658FCF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FCF
6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658FCF#FFFFFF#000000##000000
##658FCF1.003.296.386.38
#FFFFFF3.291.0021.0021.00
#0000006.3821.001.001.00
##0000006.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7693D2
Deuteranopia (green-blind)
#6989CE
Tritanopia (blue-blind)
#319DA6
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #658fcf;
/* rgb */ color: rgb(101, 143, 207);
/* oklch */ color: oklch(64.6% 0.107 258.6);
Tailwind
colors: {
  custom: {
    50: '#97afde',
    500: '#658fcf',
    950: '#000000',
  },
}
SCSS
$custom: #658fcf;
$custom-light: #97afde;
$custom-dark: #000000;
JSON
{
  "hex": "#658fcf",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 207
  },
  "hsl": {
    "h": 216.226,
    "s": 52.475,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64648,
    "c": 0.10716,
    "h": 258.6
  },
  "luminance": 0.26917
}

Semantic roles & 50–950 ramp

primary
#658FCF
secondary
#DCCCB4
accent
#8326C0
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #658FCF

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

Preview Lab → · Contrast checker → · Palette generator →

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