#659BB0#659BB0

#659BB0 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.0% C 0.065 H 224.5°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#659BB0
RGB	rgb(101, 155, 176)
HSL	hsl(197, 32%, 54%)
HSV	hsv(197, 43%, 69%)
CMYK	cmyk(42.6%, 11.9%, 0%, 31%)
CIE-LAB	lab(61.08, -12.23, -16.53)
CIE-LCH	lch(61.08, 20.56, 233.51°)
OKLab	oklab(65.96% -0.0463 -0.0456)
OKLCH	oklch(65.96% 0.065 224.5)
XYZ	xyz(24.9219, 29.3423, 45.4163)
Luminance	0.2934 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659BB0 #B07A65

analogous

#65B0A0 #659BB0 #6576B0

triadic

#659BB0 #B0659B #9BB065

tetradic

#659BB0 #A065B0 #B07A65 #76B065

square

#659BB0 #A065B0 #B07A65 #76B065

split-complementary

#659BB0 #B06576 #B0A065

monochromatic

#345866 #497B8F #659BB0 #8DB5C5 #B6D0DA

Accessibility & contrast

On white

3.06

#659BB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#659BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659BB0

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659BB0	#FFFFFF	#000000	##000000
##659BB0	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F98B1

Deuteranopia (green-blind)

#8490B0

Tritanopia (blue-blind)

#46A2A2

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #659bb0;
/* rgb */ color: rgb(101, 155, 176);
/* oklch */ color: oklch(66.0% 0.065 224.5);

Tailwind

colors: {
  custom: {
    50: '#94b8c7',
    500: '#659bb0',
    950: '#000000',
  },
}

SCSS

$custom: #659bb0;
$custom-light: #94b8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#659bb0",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 176
  },
  "hsl": {
    "h": 196.8,
    "s": 32.189,
    "l": 54.314
  },
  "oklch": {
    "l": 0.65964,
    "c": 0.06496,
    "h": 224.5
  },
  "luminance": 0.29344
}

Semantic roles & 50–950 ramp

primary

#659BB0

secondary

#C8B1A8

accent

#7D5FC8

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #659BB0

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

Preview Lab → · Contrast checker → · Palette generator →