#659FE8#659FE8

#659FE8 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.4% C 0.124 H 254.9°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#659FE8
RGB	rgb(101, 159, 232)
HSL	hsl(213, 74%, 65%)
HSV	hsv(213, 56%, 91%)
CMYK	cmyk(56.5%, 31.5%, 0%, 9%)
CIE-LAB	lab(64.47, 2.15, -42.53)
CIE-LCH	lch(64.47, 42.58, 272.89°)
OKLab	oklab(69.38% -0.0324 -0.1199)
OKLCH	oklch(69.38% 0.124 254.9)
XYZ	xyz(32.3253, 33.3864, 81.0690)
Luminance	0.3339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FE8 #E8AE65

analogous

#65E0E8 #659FE8 #6C65E8

triadic

#659FE8 #E8659F #9FE865

tetradic

#659FE8 #E865E0 #E8AE65 #65E86C

square

#659FE8 #E865E0 #E8AE65 #65E86C

split-complementary

#659FE8 #E86C65 #E0E865

monochromatic

#1B60B7 #307EE0 #659FE8 #9AC0F0 #CFE1F8

Accessibility & contrast

On white

2.74

#659FE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#659FE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FE8

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FE8	#FFFFFF	#000000	##000000
##659FE8	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A3EB

Deuteranopia (green-blind)

#7097E6

Tritanopia (blue-blind)

#00B0B9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #659fe8;
/* rgb */ color: rgb(101, 159, 232);
/* oklch */ color: oklch(69.4% 0.124 254.9);

Tailwind

colors: {
  custom: {
    50: '#9abbef',
    500: '#659fe8',
    950: '#000000',
  },
}

SCSS

$custom: #659fe8;
$custom-light: #9abbef;
$custom-dark: #000000;

JSON

{
  "hex": "#659fe8",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 232
  },
  "hsl": {
    "h": 213.435,
    "s": 74.011,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69381,
    "c": 0.12421,
    "h": 254.9
  },
  "luminance": 0.33389
}

Semantic roles & 50–950 ramp

primary

#659FE8

secondary

#EAD7BE

accent

#7E0FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #659FE8

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

Preview Lab → · Contrast checker → · Palette generator →