#658BD0#658BD0

#658BD0 is a light, moderate blue. Relative luminance 0.258; OKLCH L 63.8% C 0.113 H 261.7°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#658BD0
RGB	rgb(101, 139, 208)
HSL	hsl(219, 53%, 61%)
HSV	hsv(219, 51%, 82%)
CMYK	cmyk(51.4%, 33.2%, 0%, 18.4%)
CIE-LAB	lab(57.83, 6.26, -39.60)
CIE-LCH	lch(57.83, 40.09, 278.98°)
OKLab	oklab(63.83% -0.0162 -0.1115)
OKLCH	oklch(63.83% 0.113 261.7)
XYZ	xyz(25.9808, 25.7841, 63.2700)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BD0 #D0AA65

analogous

#65C0D0 #658BD0 #7465D0

triadic

#658BD0 #D0658B #8BD065

tetradic

#658BD0 #D065C0 #D0AA65 #65D074

square

#658BD0 #D065C0 #D0AA65 #65D074

split-complementary

#658BD0 #D07465 #C0D065

monochromatic

#2C4F8F #3A69BE #658BD0 #94AEDE #C3D2ED

Accessibility & contrast

On white

3.41

#658BD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#658BD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BD0

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BD0	#FFFFFF	#000000	##000000
##658BD0	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7090D3

Deuteranopia (green-blind)

#6486CF

Tritanopia (blue-blind)

#319AA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #658bd0;
/* rgb */ color: rgb(101, 139, 208);
/* oklch */ color: oklch(63.8% 0.113 261.7);

Tailwind

colors: {
  custom: {
    50: '#97acde',
    500: '#658bd0',
    950: '#000000',
  },
}

SCSS

$custom: #658bd0;
$custom-light: #97acde;
$custom-dark: #000000;

JSON

{
  "hex": "#658bd0",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 208
  },
  "hsl": {
    "h": 218.692,
    "s": 53.234,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63834,
    "c": 0.11271,
    "h": 261.7
  },
  "luminance": 0.25786
}

Semantic roles & 50–950 ramp

primary

#658BD0

secondary

#DDCEB4

accent

#8925C1

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658BD0

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

Preview Lab → · Contrast checker → · Palette generator →