#5F8BEF#5F8BEF

#5F8BEF is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.2% C 0.157 H 264.6°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#5F8BEF
RGB	rgb(95, 139, 239)
HSL	hsl(222, 82%, 65%)
HSV	hsv(222, 60%, 94%)
CMYK	cmyk(60.3%, 41.8%, 0%, 6.3%)
CIE-LAB	lab(59.09, 14.96, -54.92)
CIE-LCH	lch(59.09, 56.92, 285.24°)
OKLab	oklab(65.24% -0.0149 -0.1564)
OKLCH	oklch(65.24% 0.157 264.6)
XYZ	xyz(29.5266, 27.1276, 85.3248)
Luminance	0.2713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8BEF #EFC35F

analogous

#5FD3EF #5F8BEF #7B5FEF

triadic

#5F8BEF #EF5F8B #8BEF5F

tetradic

#5F8BEF #EF5FD3 #EFC35F #5FEF7B

square

#5F8BEF #EF5FD3 #EFC35F #5FEF7B

split-complementary

#5F8BEF #EF7B5F #D3EF5F

monochromatic

#1348C0 #2763E9 #5F8BEF #97B3F5 #CEDCFA

Accessibility & contrast

On white

3.27

#5F8BEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#5F8BEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8BEF

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8BEF	#FFFFFF	#000000	##000000
##5F8BEF	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E95F3

Deuteranopia (green-blind)

#4988ED

Tritanopia (blue-blind)

#00A1B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5f8bef;
/* rgb */ color: rgb(95, 139, 239);
/* oklch */ color: oklch(65.2% 0.157 264.6);

Tailwind

colors: {
  custom: {
    50: '#98acf5',
    500: '#5f8bef',
    950: '#000000',
  },
}

SCSS

$custom: #5f8bef;
$custom-light: #98acf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8bef",
  "rgb": {
    "r": 95,
    "g": 139,
    "b": 239
  },
  "hsl": {
    "h": 221.667,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65239,
    "c": 0.15711,
    "h": 264.6
  },
  "luminance": 0.2713
}

Semantic roles & 50–950 ramp

primary

#5F8BEF

secondary

#EDDEBD

accent

#9D07DE

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5F8BEF

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

Preview Lab → · Contrast checker → · Palette generator →