#659CB2#659CB2

#659CB2 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.3% C 0.066 H 225.2°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#659CB2
RGB	rgb(101, 156, 178)
HSL	hsl(197, 33%, 55%)
HSV	hsv(197, 43%, 70%)
CMYK	cmyk(43.3%, 12.4%, 0%, 30.2%)
CIE-LAB	lab(61.44, -12.22, -17.11)
CIE-LCH	lch(61.44, 21.03, 234.47°)
OKLab	oklab(66.27% -0.0468 -0.0472)
OKLCH	oklch(66.27% 0.066 225.2)
XYZ	xyz(25.2883, 29.7562, 46.5218)
Luminance	0.2976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659CB2 #B27B65

analogous

#65B2A2 #659CB2 #6576B2

triadic

#659CB2 #B2659C #9CB265

tetradic

#659CB2 #A265B2 #B27B65 #76B265

square

#659CB2 #A265B2 #B27B65 #76B265

split-complementary

#659CB2 #B26576 #B2A265

monochromatic

#345968 #497C91 #659CB2 #8EB6C6 #B7D0DB

Accessibility & contrast

On white

3.02

#659CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#659CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659CB2

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659CB2	#FFFFFF	#000000	##000000
##659CB2	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9099B3

Deuteranopia (green-blind)

#8491B2

Tritanopia (blue-blind)

#44A3A3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #659cb2;
/* rgb */ color: rgb(101, 156, 178);
/* oklch */ color: oklch(66.3% 0.066 225.2);

Tailwind

colors: {
  custom: {
    50: '#95b9c9',
    500: '#659cb2',
    950: '#000000',
  },
}

SCSS

$custom: #659cb2;
$custom-light: #95b9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#659cb2",
  "rgb": {
    "r": 101,
    "g": 156,
    "b": 178
  },
  "hsl": {
    "h": 197.143,
    "s": 33.333,
    "l": 54.706
  },
  "oklch": {
    "l": 0.66274,
    "c": 0.06645,
    "h": 225.2
  },
  "luminance": 0.29758
}

Semantic roles & 50–950 ramp

primary

#659CB2

secondary

#CAB2A9

accent

#7D5EC9

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #659CB2

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

Preview Lab → · Contrast checker → · Palette generator →