#659ECF#659ECF

#659ECF is a light, moderate cyan. Relative luminance 0.317; OKLCH L 68.0% C 0.094 H 245.7°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#659ECF
RGB	rgb(101, 158, 207)
HSL	hsl(208, 52%, 60%)
HSV	hsv(208, 51%, 81%)
CMYK	cmyk(51.2%, 23.7%, 0%, 18.8%)
CIE-LAB	lab(63.11, -4.97, -30.80)
CIE-LCH	lch(63.11, 31.20, 260.83°)
OKLab	oklab(67.96% -0.0388 -0.086)
OKLCH	oklch(67.96% 0.094 245.7)
XYZ	xyz(28.8522, 31.7232, 63.6222)
Luminance	0.3172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659ECF #CF9665

analogous

#65CFCB #659ECF #6569CF

triadic

#659ECF #CF659E #9ECF65

tetradic

#659ECF #CB65CF #CF9665 #69CF65

square

#659ECF #CB65CF #CF9665 #69CF65

split-complementary

#659ECF #CF6569 #CFCB65

monochromatic

#2C608D #3B80BC #659ECF #94BBDE #C2D9EC

Accessibility & contrast

On white

2.86

#659ECF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#659ECF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659ECF

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659ECF	#FFFFFF	#000000	##000000
##659ECF	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899FD1

Deuteranopia (green-blind)

#7C94CE

Tritanopia (blue-blind)

#2CAAAF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #659ecf;
/* rgb */ color: rgb(101, 158, 207);
/* oklch */ color: oklch(68.0% 0.094 245.7);

Tailwind

colors: {
  custom: {
    50: '#97bade',
    500: '#659ecf',
    950: '#000000',
  },
}

SCSS

$custom: #659ecf;
$custom-light: #97bade;
$custom-dark: #000000;

JSON

{
  "hex": "#659ecf",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 207
  },
  "hsl": {
    "h": 207.736,
    "s": 52.475,
    "l": 60.392
  },
  "oklch": {
    "l": 0.67958,
    "c": 0.09439,
    "h": 245.7
  },
  "luminance": 0.31725
}

Semantic roles & 50–950 ramp

primary

#659ECF

secondary

#DCC6B4

accent

#6D26C0

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #659ECF

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

Preview Lab → · Contrast checker → · Palette generator →