#5F88F9#5F88F9

#5F88F9 is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.2% C 0.174 H 266.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#5F88F9
RGB	rgb(95, 136, 249)
HSL	hsl(224, 93%, 67%)
HSV	hsv(224, 62%, 98%)
CMYK	cmyk(61.8%, 45.4%, 0%, 2.4%)
CIE-LAB	lab(58.86, 20.07, -60.81)
CIE-LCH	lch(58.86, 64.04, 288.27°)
OKLab	oklab(65.24% -0.0103 -0.1737)
OKLCH	oklch(65.24% 0.174 266.6)
XYZ	xyz(30.6165, 26.8781, 93.1787)
Luminance	0.2688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F88F9 #F9D05F

analogous

#5FD5F9 #5F88F9 #835FF9

triadic

#5F88F9 #F95F88 #88F95F

tetradic

#5F88F9 #F95FD5 #F9D05F #5FF983

square

#5F88F9 #F95FD5 #F9D05F #5FF983

split-complementary

#5F88F9 #F9835F #D5F95F

monochromatic

#083FD6 #245CF7 #5F88F9 #9AB4FB #D5E0FD

Accessibility & contrast

On white

3.29

#5F88F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#5F88F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F88F9

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F88F9	#FFFFFF	#000000	##000000
##5F88F9	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5195FD

Deuteranopia (green-blind)

#3787F7

Tritanopia (blue-blind)

#00A2B4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5f88f9;
/* rgb */ color: rgb(95, 136, 249);
/* oklch */ color: oklch(65.2% 0.174 266.6);

Tailwind

colors: {
  custom: {
    50: '#99aafc',
    500: '#5f88f9',
    950: '#000000',
  },
}

SCSS

$custom: #5f88f9;
$custom-light: #99aafc;
$custom-dark: #000000;

JSON

{
  "hex": "#5f88f9",
  "rgb": {
    "r": 95,
    "g": 136,
    "b": 249
  },
  "hsl": {
    "h": 224.026,
    "s": 92.771,
    "l": 67.451
  },
  "oklch": {
    "l": 0.65244,
    "c": 0.17404,
    "h": 266.6
  },
  "luminance": 0.26881
}

Semantic roles & 50–950 ramp

primary

#5F88F9

secondary

#F2E5C2

accent

#A800E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5F88F9

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

Preview Lab → · Contrast checker → · Palette generator →