#5397DB#5397DB

#5397DB is a light, vivid cyan. Relative luminance 0.291; OKLCH L 66.1% C 0.123 H 250.2°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#5397DB
RGB	rgb(83, 151, 219)
HSL	hsl(210, 65%, 59%)
HSV	hsv(210, 62%, 86%)
CMYK	cmyk(62.1%, 31.1%, 0%, 14.1%)
CIE-LAB	lab(60.86, -0.91, -41.06)
CIE-LCH	lch(60.86, 41.07, 268.73°)
OKLab	oklab(66.14% -0.0418 -0.116)
OKLCH	oklch(66.14% 0.123 250.2)
XYZ	xyz(27.4154, 29.0841, 71.1731)
Luminance	0.2909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5397DB #DB9753

analogous

#53DBDB #5397DB #5353DB

triadic

#5397DB #DB5397 #97DB53

tetradic

#5397DB #DB53DB #DB9753 #53DB53

square

#5397DB #DB53DB #DB9753 #53DB53

split-complementary

#5397DB #DB5353 #DBDB53

monochromatic

#1F5A95 #2A78C7 #5397DB #86B6E6 #B8D4F0

Accessibility & contrast

On white

3.08

#5397DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#5397DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5397DB

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5397DB	#FFFFFF	#000000	##000000
##5397DB	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9ADE

Deuteranopia (green-blind)

#678DDA

Tritanopia (blue-blind)

#00A7AF

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5397db;
/* rgb */ color: rgb(83, 151, 219);
/* oklch */ color: oklch(66.1% 0.123 250.2);

Tailwind

colors: {
  custom: {
    50: '#8fb5e6',
    500: '#5397db',
    950: '#000000',
  },
}

SCSS

$custom: #5397db;
$custom-light: #8fb5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5397db",
  "rgb": {
    "r": 83,
    "g": 151,
    "b": 219
  },
  "hsl": {
    "h": 210,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.66136,
    "c": 0.12326,
    "h": 250.2
  },
  "luminance": 0.29087
}

Semantic roles & 50–950 ramp

primary

#5397DB

secondary

#DFC5AA

accent

#943FE8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #5397DB

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

Preview Lab → · Contrast checker → · Palette generator →