#4580A5#4580A5

#4580A5 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.084 H 238.1°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4580A5
RGB	rgb(69, 128, 165)
HSL	hsl(203, 41%, 46%)
HSV	hsv(203, 58%, 65%)
CMYK	cmyk(58.2%, 22.4%, 0%, 35.3%)
CIE-LAB	lab(51.17, -8.04, -25.54)
CIE-LCH	lch(51.17, 26.78, 252.54°)
OKLab	oklab(57.55% -0.0444 -0.0714)
OKLCH	oklch(57.55% 0.084 238.1)
XYZ	xyz(16.9624, 19.4186, 38.4443)
Luminance	0.1942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580A5 #A56A45

analogous

#45A59A #4580A5 #4550A5

triadic

#4580A5 #A54580 #80A545

tetradic

#4580A5 #9A45A5 #A56A45 #50A545

square

#4580A5 #9A45A5 #A56A45 #50A545

split-complementary

#4580A5 #A54550 #A59A45

monochromatic

#213D4F #335F7A #4580A5 #689EC0 #93B9D2

Accessibility & contrast

On white

4.30

#4580A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#4580A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580A5

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580A5	#FFFFFF	#000000	##000000
##4580A5	1.00	4.30	4.88	4.88
#FFFFFF	4.30	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)

#6F7FA7

Deuteranopia (green-blind)

#6276A4

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4580a5;
/* rgb */ color: rgb(69, 128, 165);
/* oklch */ color: oklch(57.6% 0.084 238.1);

Tailwind

colors: {
  custom: {
    50: '#81a4bf',
    500: '#4580a5',
    950: '#000000',
  },
}

SCSS

$custom: #4580a5;
$custom-light: #81a4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4580a5",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 165
  },
  "hsl": {
    "h": 203.125,
    "s": 41.026,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57551,
    "c": 0.0841,
    "h": 238.1
  },
  "luminance": 0.1942
}

Semantic roles & 50–950 ramp

primary

#4580A5

secondary

#BD9D88

accent

#8657D1

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4580A5

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

Preview Lab → · Contrast checker → · Palette generator →