#5A83DB#5A83DB

#5A83DB is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.1% C 0.141 H 263.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5A83DB
RGB	rgb(90, 131, 219)
HSL	hsl(221, 64%, 61%)
HSV	hsv(221, 59%, 86%)
CMYK	cmyk(58.9%, 40.2%, 0%, 14.1%)
CIE-LAB	lab(55.60, 12.22, -49.34)
CIE-LCH	lch(55.60, 50.83, 283.91°)
OKLab	oklab(62.13% -0.0149 -0.1402)
OKLCH	oklch(62.13% 0.141 263.9)
XYZ	xyz(25.1145, 23.5186, 70.2202)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A83DB #DBB25A

analogous

#5AC4DB #5A83DB #715ADB

triadic

#5A83DB #DB5A83 #83DB5A

tetradic

#5A83DB #DB5AC4 #DBB25A #5ADB71

square

#5A83DB #DB5AC4 #DBB25A #5ADB71

split-complementary

#5A83DB #DB715A #C4DB5A

monochromatic

#214799 #2C5FCB #5A83DB #8CA9E6 #BECFF1

Accessibility & contrast

On white

3.68

#5A83DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#5A83DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A83DB

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A83DB	#FFFFFF	#000000	##000000
##5A83DB	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8CDE

Deuteranopia (green-blind)

#4C80D9

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5a83db;
/* rgb */ color: rgb(90, 131, 219);
/* oklch */ color: oklch(62.1% 0.141 263.9);

Tailwind

colors: {
  custom: {
    50: '#93a6e6',
    500: '#5a83db',
    950: '#000000',
  },
}

SCSS

$custom: #5a83db;
$custom-light: #93a6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a83db",
  "rgb": {
    "r": 90,
    "g": 131,
    "b": 219
  },
  "hsl": {
    "h": 220.93,
    "s": 64.179,
    "l": 60.588
  },
  "oklch": {
    "l": 0.6213,
    "c": 0.14102,
    "h": 263.9
  },
  "luminance": 0.23521
}

Semantic roles & 50–950 ramp

primary

#5A83DB

secondary

#E1D1B0

accent

#931ACC

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5A83DB

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

Preview Lab → · Contrast checker → · Palette generator →