#658BC3#658BC3

#658BC3 is a light, moderate blue. Relative luminance 0.252; OKLCH L 63.2% C 0.095 H 257.9°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#658BC3
RGB	rgb(101, 139, 195)
HSL	hsl(216, 44%, 58%)
HSV	hsv(216, 48%, 76%)
CMYK	cmyk(48.2%, 28.7%, 0%, 23.5%)
CIE-LAB	lab(57.24, 2.28, -33.19)
CIE-LCH	lch(57.24, 33.26, 273.94°)
OKLab	oklab(63.18% -0.0199 -0.093)
OKLCH	oklch(63.18% 0.095 257.9)
XYZ	xyz(24.4465, 25.1704, 55.1894)
Luminance	0.2517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BC3 #C39D65

analogous

#65BAC3 #658BC3 #6E65C3

triadic

#658BC3 #C3658B #8BC365

tetradic

#658BC3 #C365BA #C39D65 #65C36E

square

#658BC3 #C365BA #C39D65 #65C36E

split-complementary

#658BC3 #C36E65 #BAC365

monochromatic

#314F7D #426CA9 #658BC3 #91ACD4 #BDCDE5

Accessibility & contrast

On white

3.48

#658BC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#658BC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BC3

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BC3	#FFFFFF	#000000	##000000
##658BC3	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768EC5

Deuteranopia (green-blind)

#6B85C2

Tritanopia (blue-blind)

#3D979F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #658bc3;
/* rgb */ color: rgb(101, 139, 195);
/* oklch */ color: oklch(63.2% 0.095 257.9);

Tailwind

colors: {
  custom: {
    50: '#96acd5',
    500: '#658bc3',
    950: '#000000',
  },
}

SCSS

$custom: #658bc3;
$custom-light: #96acd5;
$custom-dark: #000000;

JSON

{
  "hex": "#658bc3",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 195
  },
  "hsl": {
    "h": 215.745,
    "s": 43.925,
    "l": 58.039
  },
  "oklch": {
    "l": 0.63179,
    "c": 0.09506,
    "h": 257.9
  },
  "luminance": 0.25172
}

Semantic roles & 50–950 ramp

primary

#658BC3

secondary

#D5C5AF

accent

#A054D4

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #658BC3

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

Preview Lab → · Contrast checker → · Palette generator →