#4580A4#4580A4

#4580A4 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.5% C 0.083 H 237.4°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4580A4
RGB	rgb(69, 128, 164)
HSL	hsl(203, 41%, 46%)
HSV	hsv(203, 58%, 64%)
CMYK	cmyk(57.9%, 22%, 0%, 35.7%)
CIE-LAB	lab(51.13, -8.36, -25.03)
CIE-LCH	lch(51.13, 26.38, 251.53°)
OKLab	oklab(57.5% -0.0448 -0.0699)
OKLCH	oklch(57.5% 0.083 237.4)
XYZ	xyz(16.8718, 19.3824, 37.9668)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580A4 #A46945

analogous

#45A498 #4580A4 #4550A4

triadic

#4580A4 #A44580 #80A445

tetradic

#4580A4 #9845A4 #A46945 #50A445

square

#4580A4 #9845A4 #A46945 #50A445

split-complementary

#4580A4 #A44550 #A49845

monochromatic

#213D4E #335E79 #4580A4 #679EBF #92B9D1

Accessibility & contrast

On white

4.31

#4580A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#4580A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580A4

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580A4	#FFFFFF	#000000	##000000
##4580A4	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7FA6

Deuteranopia (green-blind)

#6275A3

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4580a4;
/* rgb */ color: rgb(69, 128, 164);
/* oklch */ color: oklch(57.5% 0.083 237.4);

Tailwind

colors: {
  custom: {
    50: '#80a4bf',
    500: '#4580a4',
    950: '#000000',
  },
}

SCSS

$custom: #4580a4;
$custom-light: #80a4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4580a4",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 164
  },
  "hsl": {
    "h": 202.737,
    "s": 40.773,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57504,
    "c": 0.08304,
    "h": 237.4
  },
  "luminance": 0.19384
}

Semantic roles & 50–950 ramp

primary

#4580A4

secondary

#BD9C88

accent

#8557D1

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4580A4

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

Preview Lab → · Contrast checker → · Palette generator →