#4583CA#4583CA

#4583CA is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.2% C 0.126 H 253.3°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4583CA
RGB	rgb(69, 131, 202)
HSL	hsl(212, 56%, 53%)
HSV	hsv(212, 66%, 79%)
CMYK	cmyk(65.8%, 35.1%, 0%, 20.8%)
CIE-LAB	lab(53.77, 2.62, -42.71)
CIE-LCH	lch(53.77, 42.79, 273.51°)
OKLab	oklab(60.16% -0.0362 -0.1212)
OKLCH	oklch(60.16% 0.126 253.3)
XYZ	xyz(21.2273, 21.7599, 58.9471)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4583CA #CA8C45

analogous

#45C6CA #4583CA #4945CA

triadic

#4583CA #CA4583 #83CA45

tetradic

#4583CA #CA45C6 #CA8C45 #45CA49

square

#4583CA #CA45C6 #CA8C45 #45CA49

split-complementary

#4583CA #CA4945 #C6CA45

monochromatic

#214874 #2F65A3 #4583CA #75A3D8 #A4C3E5

Accessibility & contrast

On white

3.92

#4583CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4583CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4583CA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4583CA	#FFFFFF	#000000	##000000
##4583CA	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6487CD

Deuteranopia (green-blind)

#517BC9

Tritanopia (blue-blind)

#00939D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4583ca;
/* rgb */ color: rgb(69, 131, 202);
/* oklch */ color: oklch(60.2% 0.126 253.3);

Tailwind

colors: {
  custom: {
    50: '#86a6da',
    500: '#4583ca',
    950: '#000000',
  },
}

SCSS

$custom: #4583ca;
$custom-light: #86a6da;
$custom-dark: #000000;

JSON

{
  "hex": "#4583ca",
  "rgb": {
    "r": 69,
    "g": 131,
    "b": 202
  },
  "hsl": {
    "h": 212.03,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.60161,
    "c": 0.12647,
    "h": 253.3
  },
  "luminance": 0.21762
}

Semantic roles & 50–950 ramp

primary

#4583CA

secondary

#D2B799

accent

#9949DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4583CA

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

Preview Lab → · Contrast checker → · Palette generator →