#5F8BF0#5F8BF0

#5F8BF0 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.3% C 0.158 H 264.7°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5F8BF0
RGB	rgb(95, 139, 240)
HSL	hsl(222, 83%, 66%)
HSV	hsv(222, 60%, 94%)
CMYK	cmyk(60.4%, 42.1%, 0%, 5.9%)
CIE-LAB	lab(59.15, 15.29, -55.39)
CIE-LCH	lch(59.15, 57.46, 285.43°)
OKLab	oklab(65.3% -0.0147 -0.1578)
OKLCH	oklch(65.3% 0.158 264.7)
XYZ	xyz(29.6747, 27.1868, 86.1050)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8BF0 #F0C45F

analogous

#5FD3F0 #5F8BF0 #7B5FF0

triadic

#5F8BF0 #F05F8B #8BF05F

tetradic

#5F8BF0 #F05FD3 #F0C45F #5FF07B

square

#5F8BF0 #F05FD3 #F0C45F #5FF07B

split-complementary

#5F8BF0 #F07B5F #D3F05F

monochromatic

#1248C2 #2762EB #5F8BF0 #97B4F5 #CFDCFA

Accessibility & contrast

On white

3.26

#5F8BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#5F8BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8BF0

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8BF0	#FFFFFF	#000000	##000000
##5F8BF0	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D95F4

Deuteranopia (green-blind)

#4888EE

Tritanopia (blue-blind)

#00A2B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5f8bf0;
/* rgb */ color: rgb(95, 139, 240);
/* oklch */ color: oklch(65.3% 0.158 264.7);

Tailwind

colors: {
  custom: {
    50: '#98acf5',
    500: '#5f8bf0',
    950: '#000000',
  },
}

SCSS

$custom: #5f8bf0;
$custom-light: #98acf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8bf0",
  "rgb": {
    "r": 95,
    "g": 139,
    "b": 240
  },
  "hsl": {
    "h": 221.793,
    "s": 82.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.65299,
    "c": 0.15846,
    "h": 264.7
  },
  "luminance": 0.27189
}

Semantic roles & 50–950 ramp

primary

#5F8BF0

secondary

#EEDFBD

accent

#9D06DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5F8BF0

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

Preview Lab → · Contrast checker → · Palette generator →