#659FFE#659FFE

#659FFE is a light, vivid blue. Relative luminance 0.347; OKLCH L 70.5% C 0.153 H 259.8°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#659FFE
RGB	rgb(101, 159, 254)
HSL	hsl(217, 99%, 70%)
HSV	hsv(217, 60%, 100%)
CMYK	cmyk(60.2%, 37.4%, 0%, 0.4%)
CIE-LAB	lab(65.53, 9.17, -52.91)
CIE-LCH	lch(65.53, 53.70, 279.84°)
OKLab	oklab(70.55% -0.027 -0.1502)
OKLCH	oklch(70.55% 0.153 259.8)
XYZ	xyz(35.6481, 34.7155, 98.5689)
Luminance	0.3472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659FFE #FEC465

analogous

#65ECFE #659FFE #7865FE

triadic

#659FFE #FE659F #9FFE65

tetradic

#659FFE #FE65EC #FEC465 #65FE78

square

#659FFE #FE65EC #FEC465 #65FE78

split-complementary

#659FFE #FE7865 #ECFE65

monochromatic

#0259E7 #2879FE #659FFE #A2C5FE #DFEBFF

Accessibility & contrast

On white

2.64

#659FFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#659FFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FFE

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659FFE	#FFFFFF	#000000	##000000
##659FFE	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A7FF

Deuteranopia (green-blind)

#6199FC

Tritanopia (blue-blind)

#00B4C2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #659ffe;
/* rgb */ color: rgb(101, 159, 254);
/* oklch */ color: oklch(70.5% 0.153 259.8);

Tailwind

colors: {
  custom: {
    50: '#9dbaff',
    500: '#659ffe',
    950: '#000000',
  },
}

SCSS

$custom: #659ffe;
$custom-light: #9dbaff;
$custom-dark: #000000;

JSON

{
  "hex": "#659ffe",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 254
  },
  "hsl": {
    "h": 217.255,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70547,
    "c": 0.1526,
    "h": 259.8
  },
  "luminance": 0.34719
}

Semantic roles & 50–950 ramp

primary

#659FFE

secondary

#F5E5CA

accent

#8F00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #659FFE

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

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