#5F8FF1#5F8FF1

#5F8FF1 is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.2% C 0.155 H 263.1°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5F8FF1
RGB	rgb(95, 143, 241)
HSL	hsl(220, 84%, 66%)
HSV	hsv(220, 61%, 95%)
CMYK	cmyk(60.6%, 40.7%, 0%, 5.5%)
CIE-LAB	lab(60.27, 13.23, -54.15)
CIE-LCH	lch(60.27, 55.74, 283.73°)
OKLab	oklab(66.18% -0.0186 -0.1541)
OKLCH	oklch(66.18% 0.155 263.1)
XYZ	xyz(30.4135, 28.4260, 87.0861)
Luminance	0.2843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8FF1 #F1C15F

analogous

#5FD8F1 #5F8FF1 #785FF1

triadic

#5F8FF1 #F15F8F #8FF15F

tetradic

#5F8FF1 #F15FD8 #F1C15F #5FF178

square

#5F8FF1 #F15FD8 #F1C15F #5FF178

split-complementary

#5F8FF1 #F1785F #D8F15F

monochromatic

#114CC4 #2768EC #5F8FF1 #97B6F6 #D0DEFB

Accessibility & contrast

On white

3.14

#5F8FF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#5F8FF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8FF1

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8FF1	#FFFFFF	#000000	##000000
##5F8FF1	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6499F5

Deuteranopia (green-blind)

#4F8BEF

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5f8ff1;
/* rgb */ color: rgb(95, 143, 241);
/* oklch */ color: oklch(66.2% 0.155 263.1);

Tailwind

colors: {
  custom: {
    50: '#98aff6',
    500: '#5f8ff1',
    950: '#000000',
  },
}

SCSS

$custom: #5f8ff1;
$custom-light: #98aff6;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8ff1",
  "rgb": {
    "r": 95,
    "g": 143,
    "b": 241
  },
  "hsl": {
    "h": 220.274,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.66184,
    "c": 0.1552,
    "h": 263.1
  },
  "luminance": 0.28429
}

Semantic roles & 50–950 ramp

primary

#5F8FF1

secondary

#EEDEBE

accent

#9805E0

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F8FF1

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

Preview Lab → · Contrast checker → · Palette generator →