#659FE5#659FE5

#659FE5 is a light, vivid cyan. Relative luminance 0.332; OKLCH L 69.2% C 0.120 H 254.0°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#659FE5
RGB	rgb(101, 159, 229)
HSL	hsl(213, 71%, 65%)
HSV	hsv(213, 56%, 90%)
CMYK	cmyk(55.9%, 30.6%, 0%, 10.2%)
CIE-LAB	lab(64.34, 1.20, -41.09)
CIE-LCH	lch(64.34, 41.10, 271.68°)
OKLab	oklab(69.23% -0.0333 -0.1157)
OKLCH	oklch(69.23% 0.12 254)
XYZ	xyz(31.9028, 33.2175, 78.8440)
Luminance	0.3322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FE5 #E5AB65

analogous

#65DFE5 #659FE5 #6B65E5

triadic

#659FE5 #E5659F #9FE565

tetradic

#659FE5 #E565DF #E5AB65 #65E56B

square

#659FE5 #E565DF #E5AB65 #65E56B

split-complementary

#659FE5 #E56B65 #DFE565

monochromatic

#1E61B2 #317EDC #659FE5 #99C0EE #CEE0F7

Accessibility & contrast

On white

2.75

#659FE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#659FE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FE5

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FE5	#FFFFFF	#000000	##000000
##659FE5	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A3E8

Deuteranopia (green-blind)

#7296E4

Tritanopia (blue-blind)

#00AFB8

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #659fe5;
/* rgb */ color: rgb(101, 159, 229);
/* oklch */ color: oklch(69.2% 0.120 254.0);

Tailwind

colors: {
  custom: {
    50: '#99bbed',
    500: '#659fe5',
    950: '#000000',
  },
}

SCSS

$custom: #659fe5;
$custom-light: #99bbed;
$custom-dark: #000000;

JSON

{
  "hex": "#659fe5",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 229
  },
  "hsl": {
    "h": 212.813,
    "s": 71.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6923,
    "c": 0.12041,
    "h": 254
  },
  "luminance": 0.3322
}

Semantic roles & 50–950 ramp

primary

#659FE5

secondary

#E9D5BD

accent

#7C12D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #659FE5

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

Preview Lab → · Contrast checker → · Palette generator →