#659FE3#659FE3

#659FE3 is a light, moderate cyan. Relative luminance 0.331; OKLCH L 69.1% C 0.118 H 253.3°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#659FE3
RGB	rgb(101, 159, 227)
HSL	hsl(212, 69%, 64%)
HSV	hsv(212, 56%, 89%)
CMYK	cmyk(55.5%, 30%, 0%, 11%)
CIE-LAB	lab(64.25, 0.58, -40.12)
CIE-LCH	lch(64.25, 40.13, 270.83°)
OKLab	oklab(69.13% -0.0338 -0.1129)
OKLCH	oklch(69.13% 0.118 253.3)
XYZ	xyz(31.6252, 33.1064, 77.3818)
Luminance	0.3311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FE3 #E3A965

analogous

#65DEE3 #659FE3 #6A65E3

triadic

#659FE3 #E3659F #9FE365

tetradic

#659FE3 #E365DE #E3A965 #65E36A

square

#659FE3 #E365DE #E3A965 #65E36A

split-complementary

#659FE3 #E36A65 #DEE365

monochromatic

#2061AE #317FDA #659FE3 #99BFEC #CDE0F6

Accessibility & contrast

On white

2.76

#659FE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#659FE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FE3

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FE3	#FFFFFF	#000000	##000000
##659FE3	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A2E6

Deuteranopia (green-blind)

#7396E2

Tritanopia (blue-blind)

#00AEB7

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #659fe3;
/* rgb */ color: rgb(101, 159, 227);
/* oklch */ color: oklch(69.1% 0.118 253.3);

Tailwind

colors: {
  custom: {
    50: '#99bbec',
    500: '#659fe3',
    950: '#000000',
  },
}

SCSS

$custom: #659fe3;
$custom-light: #99bbec;
$custom-dark: #000000;

JSON

{
  "hex": "#659fe3",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 227
  },
  "hsl": {
    "h": 212.381,
    "s": 69.231,
    "l": 64.314
  },
  "oklch": {
    "l": 0.6913,
    "c": 0.11789,
    "h": 253.3
  },
  "luminance": 0.33109
}

Semantic roles & 50–950 ramp

primary

#659FE3

secondary

#E8D4BC

accent

#7A14D1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #659FE3

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

Preview Lab → · Contrast checker → · Palette generator →