#5F8BEB#5F8BEB

#5F8BEB is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.0% C 0.152 H 264.1°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#5F8BEB
RGB	rgb(95, 139, 235)
HSL	hsl(221, 78%, 65%)
HSV	hsv(221, 60%, 92%)
CMYK	cmyk(59.6%, 40.9%, 0%, 7.8%)
CIE-LAB	lab(58.88, 13.64, -53.05)
CIE-LCH	lch(58.88, 54.77, 284.42°)
OKLab	oklab(65% -0.0156 -0.1509)
OKLCH	oklch(65% 0.152 264.1)
XYZ	xyz(28.9422, 26.8938, 82.2470)
Luminance	0.2690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8BEB #EBBF5F

analogous

#5FD1EB #5F8BEB #795FEB

triadic

#5F8BEB #EB5F8B #8BEB5F

tetradic

#5F8BEB #EB5FD1 #EBBF5F #5FEB79

square

#5F8BEB #EB5FD1 #EBBF5F #5FEB79

split-complementary

#5F8BEB #EB795F #D1EB5F

monochromatic

#174AB9 #2964E4 #5F8BEB #95B2F2 #CCDAF9

Accessibility & contrast

On white

3.29

#5F8BEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#5F8BEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8BEB

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8BEB	#FFFFFF	#000000	##000000
##5F8BEB	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)

#6195EF

Deuteranopia (green-blind)

#4D88E9

Tritanopia (blue-blind)

#00A1B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5f8beb;
/* rgb */ color: rgb(95, 139, 235);
/* oklch */ color: oklch(65.0% 0.152 264.1);

Tailwind

colors: {
  custom: {
    50: '#97acf2',
    500: '#5f8beb',
    950: '#000000',
  },
}

SCSS

$custom: #5f8beb;
$custom-light: #97acf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8beb",
  "rgb": {
    "r": 95,
    "g": 139,
    "b": 235
  },
  "hsl": {
    "h": 221.143,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65003,
    "c": 0.15173,
    "h": 264.1
  },
  "luminance": 0.26896
}

Semantic roles & 50–950 ramp

primary

#5F8BEB

secondary

#EBDCBB

accent

#990BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5F8BEB

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

Preview Lab → · Contrast checker → · Palette generator →