#5F8BF4#5F8BF4

#5F8BF4 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.5% C 0.164 H 265.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5F8BF4
RGB	rgb(95, 139, 244)
HSL	hsl(222, 87%, 66%)
HSV	hsv(222, 61%, 96%)
CMYK	cmyk(61.1%, 43%, 0%, 4.3%)
CIE-LAB	lab(59.37, 16.61, -57.24)
CIE-LCH	lch(59.37, 59.60, 286.18°)
OKLab	oklab(65.54% -0.014 -0.1632)
OKLCH	oklch(65.54% 0.164 265.1)
XYZ	xyz(30.2754, 27.4271, 89.2689)
Luminance	0.2743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8BF4 #F4C85F

analogous

#5FD6F4 #5F8BF4 #7E5FF4

triadic

#5F8BF4 #F45F8B #8BF45F

tetradic

#5F8BF4 #F45FD6 #F4C85F #5FF47E

square

#5F8BF4 #F45FD6 #F4C85F #5FF47E

split-complementary

#5F8BF4 #F47E5F #D6F45F

monochromatic

#0E46CB #2661F0 #5F8BF4 #98B5F8 #D2DEFC

Accessibility & contrast

On white

3.24

#5F8BF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#5F8BF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8BF4

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8BF4	#FFFFFF	#000000	##000000
##5F8BF4	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B96F8

Deuteranopia (green-blind)

#4489F2

Tritanopia (blue-blind)

#00A3B4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5f8bf4;
/* rgb */ color: rgb(95, 139, 244);
/* oklch */ color: oklch(65.5% 0.164 265.1);

Tailwind

colors: {
  custom: {
    50: '#99acf8',
    500: '#5f8bf4',
    950: '#000000',
  },
}

SCSS

$custom: #5f8bf4;
$custom-light: #99acf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8bf4",
  "rgb": {
    "r": 95,
    "g": 139,
    "b": 244
  },
  "hsl": {
    "h": 222.282,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.65541,
    "c": 0.16382,
    "h": 265.1
  },
  "luminance": 0.2743
}

Semantic roles & 50–950 ramp

primary

#5F8BF4

secondary

#F0E1BF

accent

#A102E4

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F8BF4

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

Preview Lab → · Contrast checker → · Palette generator →