#659FE4#659FE4

#659FE4 is a light, moderate cyan. Relative luminance 0.332; OKLCH L 69.2% C 0.119 H 253.6°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#659FE4
RGB	rgb(101, 159, 228)
HSL	hsl(213, 70%, 65%)
HSV	hsv(213, 56%, 89%)
CMYK	cmyk(55.7%, 30.3%, 0%, 10.6%)
CIE-LAB	lab(64.29, 0.89, -40.60)
CIE-LCH	lch(64.29, 40.61, 271.26°)
OKLab	oklab(69.18% -0.0336 -0.1143)
OKLCH	oklch(69.18% 0.119 253.6)
XYZ	xyz(31.7636, 33.1618, 78.1107)
Luminance	0.3316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FE4 #E4AA65

analogous

#65DFE4 #659FE4 #6A65E4

triadic

#659FE4 #E4659F #9FE465

tetradic

#659FE4 #E465DF #E4AA65 #65E46A

square

#659FE4 #E465DF #E4AA65 #65E46A

split-complementary

#659FE4 #E46A65 #DFE465

monochromatic

#1F61B0 #317FDB #659FE4 #99BFED #CDE0F6

Accessibility & contrast

On white

2.75

#659FE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#659FE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FE4

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FE4	#FFFFFF	#000000	##000000
##659FE4	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A3E7

Deuteranopia (green-blind)

#7296E3

Tritanopia (blue-blind)

#00AFB7

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #659fe4;
/* rgb */ color: rgb(101, 159, 228);
/* oklch */ color: oklch(69.2% 0.119 253.6);

Tailwind

colors: {
  custom: {
    50: '#99bbed',
    500: '#659fe4',
    950: '#000000',
  },
}

SCSS

$custom: #659fe4;
$custom-light: #99bbed;
$custom-dark: #000000;

JSON

{
  "hex": "#659fe4",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 228
  },
  "hsl": {
    "h": 212.598,
    "s": 70.166,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6918,
    "c": 0.11915,
    "h": 253.6
  },
  "luminance": 0.33164
}

Semantic roles & 50–950 ramp

primary

#659FE4

secondary

#E8D4BC

accent

#7B13D2

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #659FE4

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

Preview Lab → · Contrast checker → · Palette generator →