#5D91F5#5D91F5

#5D91F5 is a light, vivid blue. Relative luminance 0.292; OKLCH L 66.7% C 0.159 H 262.2°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#5D91F5
RGB	rgb(93, 145, 245)
HSL	hsl(219, 88%, 66%)
HSV	hsv(219, 62%, 96%)
CMYK	cmyk(62%, 40.8%, 0%, 3.9%)
CIE-LAB	lab(60.93, 13.01, -55.31)
CIE-LCH	lch(60.93, 56.82, 283.23°)
OKLab	oklab(66.74% -0.0215 -0.1575)
OKLCH	oklch(66.74% 0.159 262.2)
XYZ	xyz(31.1153, 29.1677, 90.3587)
Luminance	0.2917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91F5 #F5C15D

analogous

#5DDDF5 #5D91F5 #755DF5

triadic

#5D91F5 #F55D91 #91F55D

tetradic

#5D91F5 #F55DDD #F5C15D #5DF575

square

#5D91F5 #F55DDD #F5C15D #5DF575

split-complementary

#5D91F5 #F5755D #DDF55D

monochromatic

#0D4ECB #236AF1 #5D91F5 #97B8F9 #D0DFFC

Accessibility & contrast

On white

3.07

#5D91F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#5D91F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91F5

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91F5	#FFFFFF	#000000	##000000
##5D91F5	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#649BF9

Deuteranopia (green-blind)

#4E8DF3

Tritanopia (blue-blind)

#00A8B7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5d91f5;
/* rgb */ color: rgb(93, 145, 245);
/* oklch */ color: oklch(66.7% 0.159 262.2);

Tailwind

colors: {
  custom: {
    50: '#98b0f9',
    500: '#5d91f5',
    950: '#000000',
  },
}

SCSS

$custom: #5d91f5;
$custom-light: #98b0f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91f5",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 245
  },
  "hsl": {
    "h": 219.474,
    "s": 88.372,
    "l": 66.275
  },
  "oklch": {
    "l": 0.66736,
    "c": 0.15897,
    "h": 262.2
  },
  "luminance": 0.29171
}

Semantic roles & 50–950 ramp

primary

#5D91F5

secondary

#F0DFBE

accent

#9701E5

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5D91F5

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

Preview Lab → · Contrast checker → · Palette generator →