#4591AF#4591AF

#4591AF is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.087 H 226.7°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4591AF
RGB	rgb(69, 145, 175)
HSL	hsl(197, 43%, 48%)
HSV	hsv(197, 61%, 69%)
CMYK	cmyk(60.6%, 17.1%, 0%, 31.4%)
CIE-LAB	lab(56.69, -14.38, -22.79)
CIE-LCH	lch(56.69, 26.95, 237.74°)
OKLab	oklab(62.07% -0.0599 -0.0635)
OKLCH	oklch(62.07% 0.087 226.7)
XYZ	xyz(20.3145, 24.6092, 44.2286)
Luminance	0.2461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4591AF #AF6345

analogous

#45AF98 #4591AF #455CAF

triadic

#4591AF #AF4591 #91AF45

tetradic

#4591AF #9845AF #AF6345 #5CAF45

square

#4591AF #9845AF #AF6345 #5CAF45

split-complementary

#4591AF #AF455C #AF9845

monochromatic

#224857 #346D83 #4591AF #6CACC5 #98C5D6

Accessibility & contrast

On white

3.55

#4591AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#4591AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4591AF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4591AF	#FFFFFF	#000000	##000000
##4591AF	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818EB1

Deuteranopia (green-blind)

#7283AF

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4591af;
/* rgb */ color: rgb(69, 145, 175);
/* oklch */ color: oklch(62.1% 0.087 226.7);

Tailwind

colors: {
  custom: {
    50: '#83b1c7',
    500: '#4591af',
    950: '#000000',
  },
}

SCSS

$custom: #4591af;
$custom-light: #83b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4591af",
  "rgb": {
    "r": 69,
    "g": 145,
    "b": 175
  },
  "hsl": {
    "h": 196.981,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.62074,
    "c": 0.08732,
    "h": 226.7
  },
  "luminance": 0.24611
}

Semantic roles & 50–950 ramp

primary

#4591AF

secondary

#C29C8D

accent

#7855D3

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4591AF

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

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