#658BC4#658BC4

#658BC4 is a light, moderate blue. Relative luminance 0.252; OKLCH L 63.2% C 0.096 H 258.3°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#658BC4
RGB	rgb(101, 139, 196)
HSL	hsl(216, 45%, 58%)
HSV	hsv(216, 48%, 77%)
CMYK	cmyk(48.5%, 29.1%, 0%, 23.1%)
CIE-LAB	lab(57.29, 2.58, -33.68)
CIE-LCH	lch(57.29, 33.78, 274.39°)
OKLab	oklab(63.23% -0.0196 -0.0944)
OKLCH	oklch(63.23% 0.096 258.3)
XYZ	xyz(24.5599, 25.2158, 55.7868)
Luminance	0.2522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BC4 #C49E65

analogous

#65BAC4 #658BC4 #6E65C4

triadic

#658BC4 #C4658B #8BC465

tetradic

#658BC4 #C465BA #C49E65 #65C46E

square

#658BC4 #C465BA #C49E65 #65C46E

split-complementary

#658BC4 #C46E65 #BAC465

monochromatic

#30507E #416BAA #658BC4 #91ACD5 #BDCEE6

Accessibility & contrast

On white

3.47

#658BC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#658BC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BC4

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BC4	#FFFFFF	#000000	##000000
##658BC4	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758FC6

Deuteranopia (green-blind)

#6A85C3

Tritanopia (blue-blind)

#3C979F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #658bc4;
/* rgb */ color: rgb(101, 139, 196);
/* oklch */ color: oklch(63.2% 0.096 258.3);

Tailwind

colors: {
  custom: {
    50: '#96acd6',
    500: '#658bc4',
    950: '#000000',
  },
}

SCSS

$custom: #658bc4;
$custom-light: #96acd6;
$custom-dark: #000000;

JSON

{
  "hex": "#658bc4",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 196
  },
  "hsl": {
    "h": 216,
    "s": 44.601,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63228,
    "c": 0.0964,
    "h": 258.3
  },
  "luminance": 0.25217
}

Semantic roles & 50–950 ramp

primary

#658BC4

secondary

#D5C6AF

accent

#A153D4

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #658BC4

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

Preview Lab → · Contrast checker → · Palette generator →