#4590CE#4590CE

#4590CE is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.3% C 0.120 H 246.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4590CE
RGB	rgb(69, 144, 206)
HSL	hsl(207, 58%, 54%)
HSV	hsv(207, 67%, 81%)
CMYK	cmyk(66.5%, 30.1%, 0%, 19.2%)
CIE-LAB	lab(57.72, -3.65, -38.75)
CIE-LCH	lch(57.72, 38.92, 264.62°)
OKLab	oklab(63.32% -0.0483 -0.1095)
OKLCH	oklch(63.32% 0.12 246.2)
XYZ	xyz(23.5639, 25.6655, 62.0926)
Luminance	0.2567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4590CE #CE8345

analogous

#45CEC8 #4590CE #454CCE

triadic

#4590CE #CE4590 #90CE45

tetradic

#4590CE #C845CE #CE8345 #4CCE45

square

#4590CE #C845CE #CE8345 #4CCE45

split-complementary

#4590CE #CE454C #CEC845

monochromatic

#205179 #2D71A9 #4590CE #75ADDB #A6CAE8

Accessibility & contrast

On white

3.42

#4590CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#4590CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4590CE

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4590CE	#FFFFFF	#000000	##000000
##4590CE	1.00	3.42	6.13	6.13
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7492D1

Deuteranopia (green-blind)

#6285CD

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4590ce;
/* rgb */ color: rgb(69, 144, 206);
/* oklch */ color: oklch(63.3% 0.120 246.2);

Tailwind

colors: {
  custom: {
    50: '#87b0dd',
    500: '#4590ce',
    950: '#000000',
  },
}

SCSS

$custom: #4590ce;
$custom-light: #87b0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4590ce",
  "rgb": {
    "r": 69,
    "g": 144,
    "b": 206
  },
  "hsl": {
    "h": 207.153,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63323,
    "c": 0.11967,
    "h": 246.2
  },
  "luminance": 0.25668
}

Semantic roles & 50–950 ramp

primary

#4590CE

secondary

#D5B59A

accent

#8D46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4590CE

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

Preview Lab → · Contrast checker → · Palette generator →