#659ECB#659ECB

#659ECB is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.8% C 0.090 H 243.5°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#659ECB
RGB	rgb(101, 158, 203)
HSL	hsl(206, 50%, 60%)
HSV	hsv(206, 50%, 80%)
CMYK	cmyk(50.2%, 22.2%, 0%, 20.4%)
CIE-LAB	lab(62.95, -6.16, -28.82)
CIE-LCH	lch(62.95, 29.47, 257.93°)
OKLab	oklab(67.78% -0.0401 -0.0804)
OKLCH	oklch(67.78% 0.09 243.5)
XYZ	xyz(28.3694, 31.5300, 61.0793)
Luminance	0.3153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659ECB #CB9265

analogous

#65CBC5 #659ECB #656BCB

triadic

#659ECB #CB659E #9ECB65

tetradic

#659ECB #C565CB #CB9265 #6BCB65

square

#659ECB #C565CB #CB9265 #6BCB65

split-complementary

#659ECB #CB656B #CBC565

monochromatic

#2E6088 #3D80B6 #659ECB #93BBDA #C1D8EA

Accessibility & contrast

On white

2.87

#659ECB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#659ECB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659ECB

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659ECB	#FFFFFF	#000000	##000000
##659ECB	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9ECD

Deuteranopia (green-blind)

#7D94CA

Tritanopia (blue-blind)

#31A9AD

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #659ecb;
/* rgb */ color: rgb(101, 158, 203);
/* oklch */ color: oklch(67.8% 0.090 243.5);

Tailwind

colors: {
  custom: {
    50: '#97badb',
    500: '#659ecb',
    950: '#000000',
  },
}

SCSS

$custom: #659ecb;
$custom-light: #97badb;
$custom-dark: #000000;

JSON

{
  "hex": "#659ecb",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 203
  },
  "hsl": {
    "h": 206.471,
    "s": 49.515,
    "l": 59.608
  },
  "oklch": {
    "l": 0.67778,
    "c": 0.08984,
    "h": 243.5
  },
  "luminance": 0.31532
}

Semantic roles & 50–950 ramp

primary

#659ECB

secondary

#DAC4B2

accent

#8C4FD9

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #659ECB

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

Preview Lab → · Contrast checker → · Palette generator →