#659DE0#659DE0

#659DE0 is a light, moderate cyan. Relative luminance 0.323; OKLCH L 68.5% C 0.116 H 253.7°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#659DE0
RGB	rgb(101, 157, 224)
HSL	hsl(213, 66%, 64%)
HSV	hsv(213, 55%, 88%)
CMYK	cmyk(54.9%, 29.9%, 0%, 12.2%)
CIE-LAB	lab(63.56, 0.79, -39.55)
CIE-LCH	lch(63.56, 39.55, 271.14°)
OKLab	oklab(68.55% -0.0325 -0.1113)
OKLCH	oklch(68.55% 0.116 253.7)
XYZ	xyz(30.8736, 32.2599, 75.1064)
Luminance	0.3226 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659DE0 #E0A865

analogous

#65DAE0 #659DE0 #6A65E0

triadic

#659DE0 #E0659D #9DE065

tetradic

#659DE0 #E065DA #E0A865 #65E06A

square

#659DE0 #E065DA #E0A865 #65E06A

split-complementary

#659DE0 #E06A65 #DAE065

monochromatic

#225FA9 #327DD6 #659DE0 #98BDEA #CBDEF5

Accessibility & contrast

On white

2.82

#659DE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#659DE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DE0

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659DE0	#FFFFFF	#000000	##000000
##659DE0	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E3

Deuteranopia (green-blind)

#7295DF

Tritanopia (blue-blind)

#0EACB5

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #659de0;
/* rgb */ color: rgb(101, 157, 224);
/* oklch */ color: oklch(68.5% 0.116 253.7);

Tailwind

colors: {
  custom: {
    50: '#99b9ea',
    500: '#659de0',
    950: '#000000',
  },
}

SCSS

$custom: #659de0;
$custom-light: #99b9ea;
$custom-dark: #000000;

JSON

{
  "hex": "#659de0",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 224
  },
  "hsl": {
    "h": 212.683,
    "s": 66.486,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68546,
    "c": 0.11591,
    "h": 253.7
  },
  "luminance": 0.32262
}

Semantic roles & 50–950 ramp

primary

#659DE0

secondary

#E6D2BB

accent

#7B17CE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #659DE0

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

Preview Lab → · Contrast checker → · Palette generator →