#658BBB#658BBB

#658BBB is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.8% C 0.084 H 254.7°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#658BBB
RGB	rgb(101, 139, 187)
HSL	hsl(213, 39%, 56%)
HSV	hsv(213, 46%, 73%)
CMYK	cmyk(46%, 25.7%, 0%, 26.7%)
CIE-LAB	lab(56.90, -0.10, -29.18)
CIE-LCH	lch(56.90, 29.18, 269.80°)
OKLab	oklab(62.8% -0.0223 -0.0814)
OKLCH	oklch(62.8% 0.084 254.7)
XYZ	xyz(23.5661, 24.8183, 50.5527)
Luminance	0.2482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BBB #BB9565

analogous

#65B6BB #658BBB #6A65BB

triadic

#658BBB #BB658B #8BBB65

tetradic

#658BBB #BB65B6 #BB9565 #65BB6A

square

#658BBB #BB65B6 #BB9565 #65BB6A

split-complementary

#658BBB #BB6A65 #B6BB65

monochromatic

#334F73 #456C9D #658BBB #8FABCE #BACBE0

Accessibility & contrast

On white

3.52

#658BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#658BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BBB

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BBB	#FFFFFF	#000000	##000000
##658BBB	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798DBD

Deuteranopia (green-blind)

#6E85BA

Tritanopia (blue-blind)

#42969C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #658bbb;
/* rgb */ color: rgb(101, 139, 187);
/* oklch */ color: oklch(62.8% 0.084 254.7);

Tailwind

colors: {
  custom: {
    50: '#95accf',
    500: '#658bbb',
    950: '#000000',
  },
}

SCSS

$custom: #658bbb;
$custom-light: #95accf;
$custom-dark: #000000;

JSON

{
  "hex": "#658bbb",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 187
  },
  "hsl": {
    "h": 213.488,
    "s": 38.739,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62797,
    "c": 0.08444,
    "h": 254.7
  },
  "luminance": 0.2482
}

Semantic roles & 50–950 ramp

primary

#658BBB

secondary

#D0C0AC

accent

#9B59CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #658BBB

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

Preview Lab → · Contrast checker → · Palette generator →