#5F9FF9#5F9FF9

#5F9FF9 is a light, vivid blue. Relative luminance 0.341; OKLCH L 70.0% C 0.148 H 257.2°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#5F9FF9
RGB	rgb(95, 159, 249)
HSL	hsl(215, 93%, 67%)
HSV	hsv(215, 62%, 98%)
CMYK	cmyk(61.8%, 36.1%, 0%, 2.4%)
CIE-LAB	lab(65.01, 6.47, -51.01)
CIE-LCH	lch(65.01, 51.42, 277.22°)
OKLab	oklab(70% -0.033 -0.1447)
OKLCH	oklch(70% 0.148 257.2)
XYZ	xyz(34.2102, 34.0655, 94.3766)
Luminance	0.3407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9FF9 #F9B95F

analogous

#5FECF9 #5F9FF9 #6C5FF9

triadic

#5F9FF9 #F95F9F #9FF95F

tetradic

#5F9FF9 #F95FEC #F9B95F #5FF96C

square

#5F9FF9 #F95FEC #F9B95F #5FF96C

split-complementary

#5F9FF9 #F96C5F #ECF95F

monochromatic

#085DD6 #247CF7 #5F9FF9 #9AC2FB #D5E6FD

Accessibility & contrast

On white

2.69

#5F9FF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#5F9FF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9FF9

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9FF9	#FFFFFF	#000000	##000000
##5F9FF9	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A6FD

Deuteranopia (green-blind)

#6397F7

Tritanopia (blue-blind)

#00B3C0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5f9ff9;
/* rgb */ color: rgb(95, 159, 249);
/* oklch */ color: oklch(70.0% 0.148 257.2);

Tailwind

colors: {
  custom: {
    50: '#99bafb',
    500: '#5f9ff9',
    950: '#000000',
  },
}

SCSS

$custom: #5f9ff9;
$custom-light: #99bafb;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9ff9",
  "rgb": {
    "r": 95,
    "g": 159,
    "b": 249
  },
  "hsl": {
    "h": 215.065,
    "s": 92.771,
    "l": 67.451
  },
  "oklch": {
    "l": 0.69996,
    "c": 0.14844,
    "h": 257.2
  },
  "luminance": 0.34069
}

Semantic roles & 50–950 ramp

primary

#5F9FF9

secondary

#F2DEC2

accent

#8600E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5F9FF9

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

Preview Lab → · Contrast checker → · Palette generator →