#659CC0#659CC0

#659CC0 is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.8% C 0.079 H 238.3°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#659CC0
RGB	rgb(101, 156, 192)
HSL	hsl(204, 42%, 57%)
HSV	hsv(204, 47%, 75%)
CMYK	cmyk(47.4%, 18.7%, 0%, 24.7%)
CIE-LAB	lab(61.95, -8.27, -24.21)
CIE-LCH	lch(61.95, 25.58, 251.14°)
OKLab	oklab(66.85% -0.0416 -0.0672)
OKLCH	oklch(66.85% 0.079 238.3)
XYZ	xyz(26.7664, 30.3474, 54.3061)
Luminance	0.3035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659CC0 #C08965

analogous

#65C0B6 #659CC0 #656FC0

triadic

#659CC0 #C0659C #9CC065

tetradic

#659CC0 #B665C0 #C08965 #6FC065

square

#659CC0 #B665C0 #C08965 #6FC065

split-complementary

#659CC0 #C0656F #C0B665

monochromatic

#325D79 #437EA5 #659CC0 #90B8D2 #BCD4E4

Accessibility & contrast

On white

2.97

#659CC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#659CC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659CC0

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659CC0	#FFFFFF	#000000	##000000
##659CC0	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC2

Deuteranopia (green-blind)

#7F91BF

Tritanopia (blue-blind)

#3BA5A8

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #659cc0;
/* rgb */ color: rgb(101, 156, 192);
/* oklch */ color: oklch(66.8% 0.079 238.3);

Tailwind

colors: {
  custom: {
    50: '#96b9d3',
    500: '#659cc0',
    950: '#000000',
  },
}

SCSS

$custom: #659cc0;
$custom-light: #96b9d3;
$custom-dark: #000000;

JSON

{
  "hex": "#659cc0",
  "rgb": {
    "r": 101,
    "g": 156,
    "b": 192
  },
  "hsl": {
    "h": 203.736,
    "s": 41.935,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66846,
    "c": 0.07902,
    "h": 238.3
  },
  "luminance": 0.30349
}

Semantic roles & 50–950 ramp

primary

#659CC0

secondary

#D3BDAE

accent

#8756D2

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #659CC0

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

Preview Lab → · Contrast checker → · Palette generator →