#658BC7#658BC7

#658BC7 is a light, moderate blue. Relative luminance 0.254; OKLCH L 63.4% C 0.100 H 259.3°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#658BC7
RGB	rgb(101, 139, 199)
HSL	hsl(217, 47%, 59%)
HSV	hsv(217, 49%, 78%)
CMYK	cmyk(49.2%, 30.2%, 0%, 22%)
CIE-LAB	lab(57.42, 3.49, -35.17)
CIE-LCH	lch(57.42, 35.34, 275.67°)
OKLab	oklab(63.38% -0.0187 -0.0987)
OKLCH	oklch(63.38% 0.1 259.3)
XYZ	xyz(24.9048, 25.3537, 57.6032)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BC7 #C7A165

analogous

#65BCC7 #658BC7 #7065C7

triadic

#658BC7 #C7658B #8BC765

tetradic

#658BC7 #C765BC #C7A165 #65C770

square

#658BC7 #C765BC #C7A165 #65C770

split-complementary

#658BC7 #C77065 #BCC765

monochromatic

#2F4F82 #406BAF #658BC7 #92ADD7 #BFCFE8

Accessibility & contrast

On white

3.46

#658BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#658BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BC7

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BC7	#FFFFFF	#000000	##000000
##658BC7	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748FCA

Deuteranopia (green-blind)

#6886C6

Tritanopia (blue-blind)

#3998A0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #658bc7;
/* rgb */ color: rgb(101, 139, 199);
/* oklch */ color: oklch(63.4% 0.100 259.3);

Tailwind

colors: {
  custom: {
    50: '#96acd8',
    500: '#658bc7',
    950: '#000000',
  },
}

SCSS

$custom: #658bc7;
$custom-light: #96acd8;
$custom-dark: #000000;

JSON

{
  "hex": "#658bc7",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 199
  },
  "hsl": {
    "h": 216.735,
    "s": 46.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63376,
    "c": 0.10046,
    "h": 259.3
  },
  "luminance": 0.25355
}

Semantic roles & 50–950 ramp

primary

#658BC7

secondary

#D7C8B1

accent

#A351D6

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #658BC7

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

Preview Lab → · Contrast checker → · Palette generator →