#659EFE#659EFE

#659EFE is a light, vivid blue. Relative luminance 0.344; OKLCH L 70.3% C 0.154 H 260.3°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#659EFE
RGB	rgb(101, 158, 254)
HSL	hsl(218, 99%, 70%)
HSV	hsv(218, 60%, 100%)
CMYK	cmyk(60.2%, 37.8%, 0%, 0.4%)
CIE-LAB	lab(65.26, 9.75, -53.34)
CIE-LCH	lch(65.26, 54.22, 280.36°)
OKLab	oklab(70.34% -0.026 -0.1514)
OKLCH	oklch(70.34% 0.154 260.3)
XYZ	xyz(35.4768, 34.3730, 98.5118)
Luminance	0.3438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659EFE #FEC565

analogous

#65EBFE #659EFE #7965FE

triadic

#659EFE #FE659E #9EFE65

tetradic

#659EFE #FE65EB #FEC565 #65FE79

square

#659EFE #FE65EB #FEC565 #65FE79

split-complementary

#659EFE #FE7965 #EBFE65

monochromatic

#0257E7 #2878FE #659EFE #A2C4FE #DFEBFF

Accessibility & contrast

On white

2.67

#659EFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#659EFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659EFE

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659EFE	#FFFFFF	#000000	##000000
##659EFE	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A6FF

Deuteranopia (green-blind)

#6098FC

Tritanopia (blue-blind)

#00B4C2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #659efe;
/* rgb */ color: rgb(101, 158, 254);
/* oklch */ color: oklch(70.3% 0.154 260.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#659efe",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 254
  },
  "hsl": {
    "h": 217.647,
    "s": 98.71,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70339,
    "c": 0.15367,
    "h": 260.3
  },
  "luminance": 0.34376
}

Semantic roles & 50–950 ramp

primary

#659EFE

secondary

#F5E5CA

accent

#9000E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #659EFE

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

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