#5F9BF2#5F9BF2

#5F9BF2 is a light, vivid blue. Relative luminance 0.323; OKLCH L 68.8% C 0.144 H 257.7°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#5F9BF2
RGB	rgb(95, 155, 242)
HSL	hsl(216, 85%, 66%)
HSV	hsv(216, 61%, 95%)
CMYK	cmyk(60.7%, 36%, 0%, 5.1%)
CIE-LAB	lab(63.58, 6.50, -49.45)
CIE-LCH	lch(63.58, 49.88, 277.49°)
OKLab	oklab(68.76% -0.0306 -0.1402)
OKLCH	oklch(68.76% 0.144 257.7)
XYZ	xyz(32.4620, 32.2834, 88.5078)
Luminance	0.3229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9BF2 #F2B65F

analogous

#5FE5F2 #5F9BF2 #6C5FF2

triadic

#5F9BF2 #F25F9B #9BF25F

tetradic

#5F9BF2 #F25FE5 #F2B65F #5FF26C

square

#5F9BF2 #F25FE5 #F2B65F #5FF26C

split-complementary

#5F9BF2 #F26C5F #E5F25F

monochromatic

#105BC6 #2678ED #5F9BF2 #98BEF7 #D0E2FB

Accessibility & contrast

On white

2.82

#5F9BF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#5F9BF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9BF2

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9BF2	#FFFFFF	#000000	##000000
##5F9BF2	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A2F6

Deuteranopia (green-blind)

#6294F0

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5f9bf2;
/* rgb */ color: rgb(95, 155, 242);
/* oklch */ color: oklch(68.8% 0.144 257.7);

Tailwind

colors: {
  custom: {
    50: '#98b8f7',
    500: '#5f9bf2',
    950: '#000000',
  },
}

SCSS

$custom: #5f9bf2;
$custom-light: #98b8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9bf2",
  "rgb": {
    "r": 95,
    "g": 155,
    "b": 242
  },
  "hsl": {
    "h": 215.51,
    "s": 84.971,
    "l": 66.078
  },
  "oklch": {
    "l": 0.68763,
    "c": 0.14352,
    "h": 257.7
  },
  "luminance": 0.32286
}

Semantic roles & 50–950 ramp

primary

#5F9BF2

secondary

#EFDBBE

accent

#8704E1

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5F9BF2

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

Preview Lab → · Contrast checker → · Palette generator →