#4590C5#4590C5

#4590C5 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.109 H 242.1°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4590C5
RGB	rgb(69, 144, 197)
HSL	hsl(205, 52%, 52%)
HSV	hsv(205, 65%, 77%)
CMYK	cmyk(65%, 26.9%, 0%, 22.7%)
CIE-LAB	lab(57.31, -6.68, -34.32)
CIE-LCH	lch(57.31, 34.96, 258.99°)
OKLab	oklab(62.87% -0.0511 -0.0966)
OKLCH	oklch(62.87% 0.109 242.1)
XYZ	xyz(22.5017, 25.2406, 56.4986)
Luminance	0.2524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4590C5 #C57A45

analogous

#45C5BA #4590C5 #4550C5

triadic

#4590C5 #C54590 #90C545

tetradic

#4590C5 #BA45C5 #C57A45 #50C545

square

#4590C5 #BA45C5 #C57A45 #50C545

split-complementary

#4590C5 #C54550 #C5BA45

monochromatic

#224E6D #31709C #4590C5 #74ACD4 #A2C8E2

Accessibility & contrast

On white

3.47

#4590C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#4590C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4590C5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4590C5	#FFFFFF	#000000	##000000
##4590C5	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7891C7

Deuteranopia (green-blind)

#6784C4

Tritanopia (blue-blind)

#009DA2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4590c5;
/* rgb */ color: rgb(69, 144, 197);
/* oklch */ color: oklch(62.9% 0.109 242.1);

Tailwind

colors: {
  custom: {
    50: '#85b0d6',
    500: '#4590c5',
    950: '#000000',
  },
}

SCSS

$custom: #4590c5;
$custom-light: #85b0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4590c5",
  "rgb": {
    "r": 69,
    "g": 144,
    "b": 197
  },
  "hsl": {
    "h": 204.844,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.62866,
    "c": 0.1093,
    "h": 242.1
  },
  "luminance": 0.25243
}

Semantic roles & 50–950 ramp

primary

#4590C5

secondary

#CFAE97

accent

#884CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4590C5

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

Preview Lab → · Contrast checker → · Palette generator →