#5F9EFF#5F9EFF

#5F9EFF is a light, vivid blue. Relative luminance 0.341; OKLCH L 70.1% C 0.157 H 258.8°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#5F9EFF
RGB	rgb(95, 158, 255)
HSL	hsl(216, 100%, 69%)
HSV	hsv(216, 63%, 100%)
CMYK	cmyk(62.7%, 38%, 0%, 0%)
CIE-LAB	lab(65.04, 9.02, -54.24)
CIE-LCH	lch(65.04, 54.98, 279.44°)
OKLab	oklab(70.12% -0.0306 -0.1542)
OKLCH	oklch(70.12% 0.157 258.8)
XYZ	xyz(34.9898, 34.1033, 99.3270)
Luminance	0.3411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9EFF #FFC05F

analogous

#5FEEFF #5F9EFF #705FFF

triadic

#5F9EFF #FF5F9E #9EFF5F

tetradic

#5F9EFF #FF5FEE #FFC05F #5FFF70

square

#5F9EFF #FF5FEE #FFC05F #5FFF70

split-complementary

#5F9EFF #FF705F #EEFF5F

monochromatic

#005AE4 #2279FF #5F9EFF #9CC3FF #D9E8FF

Accessibility & contrast

On white

2.68

#5F9EFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#5F9EFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9EFF

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9EFF	#FFFFFF	#000000	##000000
##5F9EFF	1.00	2.68	7.82	7.82
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A6FF

Deuteranopia (green-blind)

#5D97FD

Tritanopia (blue-blind)

#00B4C2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5f9eff;
/* rgb */ color: rgb(95, 158, 255);
/* oklch */ color: oklch(70.1% 0.157 258.8);

Tailwind

colors: {
  custom: {
    50: '#9abaff',
    500: '#5f9eff',
    950: '#000000',
  },
}

SCSS

$custom: #5f9eff;
$custom-light: #9abaff;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9eff",
  "rgb": {
    "r": 95,
    "g": 158,
    "b": 255
  },
  "hsl": {
    "h": 216.375,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.70118,
    "c": 0.15719,
    "h": 258.8
  },
  "luminance": 0.34107
}

Semantic roles & 50–950 ramp

primary

#5F9EFF

secondary

#F5E2C5

accent

#8B00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5F9EFF

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

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