#5F91FA#5F91FA

#5F91FA is a light, vivid blue. Relative luminance 0.296; OKLCH L 67.1% C 0.165 H 263.4°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#5F91FA
RGB	rgb(95, 145, 250)
HSL	hsl(221, 94%, 68%)
HSV	hsv(221, 62%, 98%)
CMYK	cmyk(62%, 42%, 0%, 2%)
CIE-LAB	lab(61.29, 15.02, -57.47)
CIE-LCH	lch(61.29, 59.40, 284.64°)
OKLab	oklab(67.13% -0.0189 -0.1638)
OKLCH	oklch(67.13% 0.165 263.4)
XYZ	xyz(32.0940, 29.5829, 94.4427)
Luminance	0.2959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F91FA #FAC85F

analogous

#5FDFFA #5F91FA #7A5FFA

triadic

#5F91FA #FA5F91 #91FA5F

tetradic

#5F91FA #FA5FDF #FAC85F #5FFA7A

square

#5F91FA #FA5FDF #FAC85F #5FFA7A

split-complementary

#5F91FA #FA7A5F #DFFA5F

monochromatic

#074AD8 #2468F8 #5F91FA #9ABAFC #D6E3FE

Accessibility & contrast

On white

3.04

#5F91FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#5F91FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F91FA

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F91FA	#FFFFFF	#000000	##000000
##5F91FA	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#619CFE

Deuteranopia (green-blind)

#4A8DF8

Tritanopia (blue-blind)

#00A9B9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5f91fa;
/* rgb */ color: rgb(95, 145, 250);
/* oklch */ color: oklch(67.1% 0.165 263.4);

Tailwind

colors: {
  custom: {
    50: '#99b0fc',
    500: '#5f91fa',
    950: '#000000',
  },
}

SCSS

$custom: #5f91fa;
$custom-light: #99b0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5f91fa",
  "rgb": {
    "r": 95,
    "g": 145,
    "b": 250
  },
  "hsl": {
    "h": 220.645,
    "s": 93.939,
    "l": 67.647
  },
  "oklch": {
    "l": 0.67129,
    "c": 0.1649,
    "h": 263.4
  },
  "luminance": 0.29586
}

Semantic roles & 50–950 ramp

primary

#5F91FA

secondary

#F2E3C2

accent

#9B00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F91FA

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

Preview Lab → · Contrast checker → · Palette generator →