#659BB2#659BB2

#659BB2 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.066 H 226.8°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#659BB2
RGB	rgb(101, 155, 178)
HSL	hsl(198, 33%, 55%)
HSV	hsv(198, 43%, 70%)
CMYK	cmyk(43.3%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(61.15, -11.68, -17.55)
CIE-LCH	lch(61.15, 21.08, 236.37°)
OKLab	oklab(66.04% -0.0455 -0.0484)
OKLCH	oklch(66.04% 0.066 226.8)
XYZ	xyz(25.1212, 29.4220, 46.4661)
Luminance	0.2942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659BB2 #B27C65

analogous

#65B2A2 #659BB2 #6575B2

triadic

#659BB2 #B2659B #9BB265

tetradic

#659BB2 #A265B2 #B27C65 #75B265

square

#659BB2 #A265B2 #B27C65 #75B265

split-complementary

#659BB2 #B26575 #B2A265

monochromatic

#345968 #497C91 #659BB2 #8EB5C6 #B7D0DB

Accessibility & contrast

On white

3.05

#659BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#659BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659BB2

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659BB2	#FFFFFF	#000000	##000000
##659BB2	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B3

Deuteranopia (green-blind)

#8390B2

Tritanopia (blue-blind)

#44A2A2

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #659bb2;
/* rgb */ color: rgb(101, 155, 178);
/* oklch */ color: oklch(66.0% 0.066 226.8);

Tailwind

colors: {
  custom: {
    50: '#95b8c9',
    500: '#659bb2',
    950: '#000000',
  },
}

SCSS

$custom: #659bb2;
$custom-light: #95b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#659bb2",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 197.922,
    "s": 33.333,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66042,
    "c": 0.06647,
    "h": 226.8
  },
  "luminance": 0.29424
}

Semantic roles & 50–950 ramp

primary

#659BB2

secondary

#CAB3A9

accent

#7E5EC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #659BB2

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

Preview Lab → · Contrast checker → · Palette generator →