#659FEE#659FEE

#659FEE is a light, vivid cyan. Relative luminance 0.337; OKLCH L 69.7% C 0.132 H 256.5°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#659FEE
RGB	rgb(101, 159, 238)
HSL	hsl(215, 80%, 66%)
HSV	hsv(215, 58%, 93%)
CMYK	cmyk(57.6%, 33.2%, 0%, 6.7%)
CIE-LAB	lab(64.75, 4.04, -45.39)
CIE-LCH	lch(64.75, 45.57, 275.09°)
OKLab	oklab(69.69% -0.0309 -0.1282)
OKLCH	oklch(69.69% 0.132 256.5)
XYZ	xyz(33.1921, 33.7332, 85.6343)
Luminance	0.3374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FEE #EEB465

analogous

#65E3EE #659FEE #7065EE

triadic

#659FEE #EE659F #9FEE65

tetradic

#659FEE #EE65E3 #EEB465 #65EE70

square

#659FEE #EE65E3 #EEB465 #65EE70

split-complementary

#659FEE #EE7065 #E3EE65

monochromatic

#165FC3 #2E7DE8 #659FEE #9CC1F4 #D3E4FA

Accessibility & contrast

On white

2.71

#659FEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#659FEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FEE

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FEE	#FFFFFF	#000000	##000000
##659FEE	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA4F1

Deuteranopia (green-blind)

#6C97EC

Tritanopia (blue-blind)

#00B1BC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #659fee;
/* rgb */ color: rgb(101, 159, 238);
/* oklch */ color: oklch(69.7% 0.132 256.5);

Tailwind

colors: {
  custom: {
    50: '#9bbbf4',
    500: '#659fee',
    950: '#000000',
  },
}

SCSS

$custom: #659fee;
$custom-light: #9bbbf4;
$custom-dark: #000000;

JSON

{
  "hex": "#659fee",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 238
  },
  "hsl": {
    "h": 214.599,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.69689,
    "c": 0.13189,
    "h": 256.5
  },
  "luminance": 0.33736
}

Semantic roles & 50–950 ramp

primary

#659FEE

secondary

#EEDBC1

accent

#8309DC

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #659FEE

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

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