#659DB1#659DB1

#659DB1 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.5% C 0.066 H 222.6°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#659DB1
RGB	rgb(101, 157, 177)
HSL	hsl(196, 33%, 55%)
HSV	hsv(196, 43%, 69%)
CMYK	cmyk(42.9%, 11.3%, 0%, 30.6%)
CIE-LAB	lab(61.70, -13.04, -16.16)
CIE-LCH	lch(61.70, 20.76, 231.10°)
OKLab	oklab(66.47% -0.0484 -0.0445)
OKLCH	oklch(66.47% 0.066 222.6)
XYZ	xyz(25.3568, 30.0532, 46.0511)
Luminance	0.3005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659DB1 #B17965

analogous

#65B19F #659DB1 #6577B1

triadic

#659DB1 #B1659D #9DB165

tetradic

#659DB1 #9F65B1 #B17965 #77B165

square

#659DB1 #9F65B1 #B17965 #77B165

split-complementary

#659DB1 #B16577 #B19F65

monochromatic

#345A67 #497D90 #659DB1 #8EB7C6 #B6D1DA

Accessibility & contrast

On white

3.00

#659DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#659DB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DB1

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659DB1	#FFFFFF	#000000	##000000
##659DB1	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919AB2

Deuteranopia (green-blind)

#8691B1

Tritanopia (blue-blind)

#45A3A3

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #659db1;
/* rgb */ color: rgb(101, 157, 177);
/* oklch */ color: oklch(66.5% 0.066 222.6);

Tailwind

colors: {
  custom: {
    50: '#95bac8',
    500: '#659db1',
    950: '#000000',
  },
}

SCSS

$custom: #659db1;
$custom-light: #95bac8;
$custom-dark: #000000;

JSON

{
  "hex": "#659db1",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 177
  },
  "hsl": {
    "h": 195.789,
    "s": 32.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66466,
    "c": 0.06578,
    "h": 222.6
  },
  "luminance": 0.30055
}

Semantic roles & 50–950 ramp

primary

#659DB1

secondary

#C9B1A9

accent

#7B5FC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #659DB1

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

Preview Lab → · Contrast checker → · Palette generator →