#659BE3#659BE3

#659BE3 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.3% C 0.122 H 256.0°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#659BE3
RGB	rgb(101, 155, 227)
HSL	hsl(214, 69%, 64%)
HSV	hsv(214, 56%, 89%)
CMYK	cmyk(55.5%, 31.7%, 0%, 11%)
CIE-LAB	lab(63.14, 2.87, -41.86)
CIE-LCH	lch(63.14, 41.96, 273.92°)
OKLab	oklab(68.26% -0.0294 -0.118)
OKLCH	oklch(68.26% 0.122 256)
XYZ	xyz(30.9485, 31.7529, 77.1562)
Luminance	0.3175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659BE3 #E3AD65

analogous

#65DAE3 #659BE3 #6E65E3

triadic

#659BE3 #E3659B #9BE365

tetradic

#659BE3 #E365DA #E3AD65 #65E36E

square

#659BE3 #E365DA #E3AD65 #65E36E

split-complementary

#659BE3 #E36E65 #DAE365

monochromatic

#205DAE #3179DA #659BE3 #99BDEC #CDDEF6

Accessibility & contrast

On white

2.86

#659BE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#659BE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659BE3

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659BE3	#FFFFFF	#000000	##000000
##659BE3	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9FE6

Deuteranopia (green-blind)

#6E93E2

Tritanopia (blue-blind)

#03ABB5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #659be3;
/* rgb */ color: rgb(101, 155, 227);
/* oklch */ color: oklch(68.3% 0.122 256.0);

Tailwind

colors: {
  custom: {
    50: '#99b8ec',
    500: '#659be3',
    950: '#000000',
  },
}

SCSS

$custom: #659be3;
$custom-light: #99b8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#659be3",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 227
  },
  "hsl": {
    "h": 214.286,
    "s": 69.231,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68262,
    "c": 0.12161,
    "h": 256
  },
  "luminance": 0.31755
}

Semantic roles & 50–950 ramp

primary

#659BE3

secondary

#E8D5BC

accent

#8014D1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #659BE3

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

Preview Lab → · Contrast checker → · Palette generator →