#659FB3#659FB3

#659FB3 is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.0% C 0.067 H 221.9°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#659FB3
RGB	rgb(101, 159, 179)
HSL	hsl(195, 34%, 55%)
HSV	hsv(195, 44%, 70%)
CMYK	cmyk(43.6%, 11.2%, 0%, 29.8%)
CIE-LAB	lab(62.35, -13.57, -16.30)
CIE-LCH	lch(62.35, 21.21, 230.22°)
OKLab	oklab(67.01% -0.0501 -0.0449)
OKLCH	oklch(67.01% 0.067 221.9)
XYZ	xyz(25.8987, 30.8158, 47.2224)
Luminance	0.3082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FB3 #B37965

analogous

#65B3A0 #659FB3 #6578B3

triadic

#659FB3 #B3659F #9FB365

tetradic

#659FB3 #A065B3 #B37965 #78B365

square

#659FB3 #A065B3 #B37965 #78B365

split-complementary

#659FB3 #B36578 #B3A065

monochromatic

#345C6A #487F93 #659FB3 #8EB9C7 #B7D2DB

Accessibility & contrast

On white

2.93

#659FB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#659FB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FB3

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FB3	#FFFFFF	#000000	##000000
##659FB3	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939CB4

Deuteranopia (green-blind)

#8793B3

Tritanopia (blue-blind)

#43A6A5

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #659fb3;
/* rgb */ color: rgb(101, 159, 179);
/* oklch */ color: oklch(67.0% 0.067 221.9);

Tailwind

colors: {
  custom: {
    50: '#95bbc9',
    500: '#659fb3',
    950: '#000000',
  },
}

SCSS

$custom: #659fb3;
$custom-light: #95bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#659fb3",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 179
  },
  "hsl": {
    "h": 195.385,
    "s": 33.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.67008,
    "c": 0.0673,
    "h": 221.9
  },
  "luminance": 0.30818
}

Semantic roles & 50–950 ramp

primary

#659FB3

secondary

#CAB2A9

accent

#7A5ECA

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0E1113

muted

#7E8082

Preview Lab

Preview with #659FB3

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

Preview Lab → · Contrast checker → · Palette generator →