#4580C5#4580C5

#4580C5 is a mid, vivid cyan. Relative luminance 0.207; OKLCH L 59.2% C 0.123 H 253.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4580C5
RGB	rgb(69, 128, 197)
HSL	hsl(212, 52%, 52%)
HSV	hsv(212, 65%, 77%)
CMYK	cmyk(65%, 35%, 0%, 22.7%)
CIE-LAB	lab(52.66, 2.69, -41.63)
CIE-LCH	lch(52.66, 41.71, 273.69°)
OKLab	oklab(59.21% -0.0345 -0.118)
OKLCH	oklch(59.21% 0.123 253.7)
XYZ	xyz(20.2478, 20.7328, 55.7473)
Luminance	0.2074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580C5 #C58A45

analogous

#45C0C5 #4580C5 #4A45C5

triadic

#4580C5 #C54580 #80C545

tetradic

#4580C5 #C545C0 #C58A45 #45C54A

square

#4580C5 #C545C0 #C58A45 #45C54A

split-complementary

#4580C5 #C54A45 #C0C545

monochromatic

#22456D #31629C #4580C5 #74A0D4 #A2C0E2

Accessibility & contrast

On white

4.08

#4580C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#4580C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580C5

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580C5	#FFFFFF	#000000	##000000
##4580C5	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6284C8

Deuteranopia (green-blind)

#5078C4

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4580c5;
/* rgb */ color: rgb(69, 128, 197);
/* oklch */ color: oklch(59.2% 0.123 253.7);

Tailwind

colors: {
  custom: {
    50: '#85a4d7',
    500: '#4580c5',
    950: '#000000',
  },
}

SCSS

$custom: #4580c5;
$custom-light: #85a4d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4580c5",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 197
  },
  "hsl": {
    "h": 212.344,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59205,
    "c": 0.12298,
    "h": 253.7
  },
  "luminance": 0.20735
}

Semantic roles & 50–950 ramp

primary

#4580C5

secondary

#CFB597

accent

#9A4CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4580C5

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

Preview Lab → · Contrast checker → · Palette generator →