#5F8FE3#5F8FE3

#5F8FE3 is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.4% C 0.136 H 260.9°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#5F8FE3
RGB	rgb(95, 143, 227)
HSL	hsl(218, 70%, 63%)
HSV	hsv(218, 58%, 89%)
CMYK	cmyk(58.1%, 37%, 0%, 11%)
CIE-LAB	lab(59.55, 8.65, -47.54)
CIE-LCH	lch(59.55, 48.32, 280.31°)
OKLab	oklab(65.39% -0.0215 -0.1348)
OKLCH	oklch(65.39% 0.136 260.9)
XYZ	xyz(28.4021, 27.6215, 76.4929)
Luminance	0.2762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8FE3 #E3B35F

analogous

#5FD1E3 #5F8FE3 #715FE3

triadic

#5F8FE3 #E35F8F #8FE35F

tetradic

#5F8FE3 #E35FD1 #E3B35F #5FE371

square

#5F8FE3 #E35FD1 #E3B35F #5FE371

split-complementary

#5F8FE3 #E3715F #D1E35F

monochromatic

#1E51AA #2B6BDA #5F8FE3 #93B3EC #C7D8F5

Accessibility & contrast

On white

3.22

#5F8FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#5F8FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8FE3

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8FE3	#FFFFFF	#000000	##000000
##5F8FE3	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C96E6

Deuteranopia (green-blind)

#5A8AE1

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5f8fe3;
/* rgb */ color: rgb(95, 143, 227);
/* oklch */ color: oklch(65.4% 0.136 260.9);

Tailwind

colors: {
  custom: {
    50: '#96afec',
    500: '#5f8fe3',
    950: '#000000',
  },
}

SCSS

$custom: #5f8fe3;
$custom-light: #96afec;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8fe3",
  "rgb": {
    "r": 95,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 218.182,
    "s": 70.213,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65385,
    "c": 0.13647,
    "h": 260.9
  },
  "luminance": 0.27624
}

Semantic roles & 50–950 ramp

primary

#5F8FE3

secondary

#E7D5B7

accent

#8D13D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5F8FE3

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

Preview Lab → · Contrast checker → · Palette generator →