#5F8FF0#5F8FF0

#5F8FF0 is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.1% C 0.154 H 263.0°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#5F8FF0
RGB	rgb(95, 143, 240)
HSL	hsl(220, 83%, 66%)
HSV	hsv(220, 60%, 94%)
CMYK	cmyk(60.4%, 40.4%, 0%, 5.9%)
CIE-LAB	lab(60.22, 12.90, -53.68)
CIE-LCH	lch(60.22, 55.21, 283.52°)
OKLab	oklab(66.13% -0.0188 -0.1527)
OKLCH	oklch(66.13% 0.154 263)
XYZ	xyz(30.2645, 28.3664, 86.3016)
Luminance	0.2837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8FF0 #F0C05F

analogous

#5FD7F0 #5F8FF0 #775FF0

triadic

#5F8FF0 #F05F8F #8FF05F

tetradic

#5F8FF0 #F05FD7 #F0C05F #5FF077

square

#5F8FF0 #F05FD7 #F0C05F #5FF077

split-complementary

#5F8FF0 #F0775F #D7F05F

monochromatic

#124DC2 #2768EB #5F8FF0 #97B6F5 #CFDDFA

Accessibility & contrast

On white

3.15

#5F8FF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#5F8FF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8FF0

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8FF0	#FFFFFF	#000000	##000000
##5F8FF0	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6498F4

Deuteranopia (green-blind)

#508BEE

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5f8ff0;
/* rgb */ color: rgb(95, 143, 240);
/* oklch */ color: oklch(66.1% 0.154 263.0);

Tailwind

colors: {
  custom: {
    50: '#98aff5',
    500: '#5f8ff0',
    950: '#000000',
  },
}

SCSS

$custom: #5f8ff0;
$custom-light: #98aff5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8ff0",
  "rgb": {
    "r": 95,
    "g": 143,
    "b": 240
  },
  "hsl": {
    "h": 220.138,
    "s": 82.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.66125,
    "c": 0.15387,
    "h": 263
  },
  "luminance": 0.28369
}

Semantic roles & 50–950 ramp

primary

#5F8FF0

secondary

#EEDEBD

accent

#9706DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5F8FF0

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

Preview Lab → · Contrast checker → · Palette generator →