#659DDE#659DDE

#659DDE is a light, moderate cyan. Relative luminance 0.322; OKLCH L 68.4% C 0.113 H 253.1°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#659DDE
RGB	rgb(101, 157, 222)
HSL	hsl(212, 65%, 63%)
HSV	hsv(212, 55%, 87%)
CMYK	cmyk(54.5%, 29.3%, 0%, 12.9%)
CIE-LAB	lab(63.47, 0.17, -38.58)
CIE-LCH	lch(63.47, 38.58, 270.25°)
OKLab	oklab(68.45% -0.033 -0.1085)
OKLCH	oklch(68.45% 0.113 253.1)
XYZ	xyz(30.6040, 32.1521, 73.6863)
Luminance	0.3216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659DDE #DEA665

analogous

#65DADE #659DDE #6965DE

triadic

#659DDE #DE659D #9DDE65

tetradic

#659DDE #DE65DA #DEA665 #65DE69

square

#659DDE #DE65DA #DEA665 #65DE69

split-complementary

#659DDE #DE6965 #DADE65

monochromatic

#235FA5 #337DD3 #659DDE #97BDE9 #CADDF4

Accessibility & contrast

On white

2.83

#659DDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#659DDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659DDE

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659DDE	#FFFFFF	#000000	##000000
##659DDE	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A0E1

Deuteranopia (green-blind)

#7394DD

Tritanopia (blue-blind)

#14ACB4

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #659dde;
/* rgb */ color: rgb(101, 157, 222);
/* oklch */ color: oklch(68.4% 0.113 253.1);

Tailwind

colors: {
  custom: {
    50: '#99b9e8',
    500: '#659dde',
    950: '#000000',
  },
}

SCSS

$custom: #659dde;
$custom-light: #99b9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#659dde",
  "rgb": {
    "r": 101,
    "g": 157,
    "b": 222
  },
  "hsl": {
    "h": 212.231,
    "s": 64.706,
    "l": 63.333
  },
  "oklch": {
    "l": 0.68447,
    "c": 0.11339,
    "h": 253.1
  },
  "luminance": 0.32155
}

Semantic roles & 50–950 ramp

primary

#659DDE

secondary

#E5D1BA

accent

#7919CD

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #659DDE

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

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