#4590D6#4590D6

#4590D6 is a light, vivid cyan. Relative luminance 0.261; OKLCH L 63.7% C 0.129 H 249.2°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4590D6
RGB	rgb(69, 144, 214)
HSL	hsl(209, 64%, 55%)
HSV	hsv(209, 68%, 84%)
CMYK	cmyk(67.8%, 32.7%, 0%, 16.1%)
CIE-LAB	lab(58.10, -0.92, -42.65)
CIE-LCH	lch(58.10, 42.66, 268.77°)
OKLab	oklab(63.75% -0.046 -0.1208)
OKLCH	oklch(63.75% 0.129 249.2)
XYZ	xyz(24.5606, 26.0642, 67.3418)
Luminance	0.2607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4590D6 #D68B45

analogous

#45D6D4 #4590D6 #4547D6

triadic

#4590D6 #D64590 #90D645

tetradic

#4590D6 #D445D6 #D68B45 #47D645

square

#4590D6 #D445D6 #D68B45 #47D645

split-complementary

#4590D6 #D64547 #D6D445

monochromatic

#1D5284 #2871B6 #4590D6 #77AEE1 #A9CCEC

Accessibility & contrast

On white

3.38

#4590D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4590D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4590D6

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4590D6	#FFFFFF	#000000	##000000
##4590D6	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7193D9

Deuteranopia (green-blind)

#5D85D5

Tritanopia (blue-blind)

#00A1A9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4590d6;
/* rgb */ color: rgb(69, 144, 214);
/* oklch */ color: oklch(63.7% 0.129 249.2);

Tailwind

colors: {
  custom: {
    50: '#88b0e3',
    500: '#4590d6',
    950: '#000000',
  },
}

SCSS

$custom: #4590d6;
$custom-light: #88b0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4590d6",
  "rgb": {
    "r": 69,
    "g": 144,
    "b": 214
  },
  "hsl": {
    "h": 208.966,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63747,
    "c": 0.12927,
    "h": 249.2
  },
  "luminance": 0.26067
}

Semantic roles & 50–950 ramp

primary

#4590D6

secondary

#DABA9D

accent

#9141E7

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4590D6

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

Preview Lab → · Contrast checker → · Palette generator →