#5D91F2#5D91F2

#5D91F2 is a light, vivid blue. Relative luminance 0.290; OKLCH L 66.6% C 0.155 H 261.8°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#5D91F2
RGB	rgb(93, 145, 242)
HSL	hsl(219, 85%, 66%)
HSV	hsv(219, 62%, 95%)
CMYK	cmyk(61.6%, 40.1%, 0%, 5.1%)
CIE-LAB	lab(60.77, 12.01, -53.91)
CIE-LCH	lch(60.77, 55.23, 282.56°)
OKLab	oklab(66.56% -0.0221 -0.1534)
OKLCH	oklch(66.56% 0.155 261.8)
XYZ	xyz(30.6610, 28.9860, 87.9662)
Luminance	0.2899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91F2 #F2BE5D

analogous

#5DDCF2 #5D91F2 #735DF2

triadic

#5D91F2 #F25D91 #91F25D

tetradic

#5D91F2 #F25DDC #F2BE5D #5DF273

square

#5D91F2 #F25DDC #F2BE5D #5DF273

split-complementary

#5D91F2 #F2735D #DCF25D

monochromatic

#104FC5 #246BED #5D91F2 #96B7F7 #CEDEFB

Accessibility & contrast

On white

3.09

#5D91F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#5D91F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91F2

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91F2	#FFFFFF	#000000	##000000
##5D91F2	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#669AF6

Deuteranopia (green-blind)

#518CF0

Tritanopia (blue-blind)

#00A7B6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5d91f2;
/* rgb */ color: rgb(93, 145, 242);
/* oklch */ color: oklch(66.6% 0.155 261.8);

Tailwind

colors: {
  custom: {
    50: '#97b0f7',
    500: '#5d91f2',
    950: '#000000',
  },
}

SCSS

$custom: #5d91f2;
$custom-light: #97b0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91f2",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 242
  },
  "hsl": {
    "h": 219.06,
    "s": 85.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.6656,
    "c": 0.15499,
    "h": 261.8
  },
  "luminance": 0.28989
}

Semantic roles & 50–950 ramp

primary

#5D91F2

secondary

#EEDDBD

accent

#9404E2

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5D91F2

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

Preview Lab → · Contrast checker → · Palette generator →