#4084D9#4084D9

#4084D9 is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 61.1% C 0.147 H 255.3°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4084D9
RGB	rgb(64, 132, 217)
HSL	hsl(213, 67%, 55%)
HSV	hsv(213, 71%, 85%)
CMYK	cmyk(70.5%, 39.2%, 0%, 14.9%)
CIE-LAB	lab(54.66, 6.50, -49.79)
CIE-LCH	lch(54.66, 50.21, 277.44°)
OKLab	oklab(61.06% -0.0371 -0.1419)
OKLCH	oklch(61.06% 0.147 255.3)
XYZ	xyz(22.8854, 22.5998, 68.7883)
Luminance	0.2260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4084D9 #D99540

analogous

#40D1D9 #4084D9 #4840D9

triadic

#4084D9 #D94084 #84D940

tetradic

#4084D9 #D940D1 #D99540 #40D948

square

#4084D9 #D940D1 #D99540 #40D948

split-complementary

#4084D9 #D94840 #D1D940

monochromatic

#1A4984 #2466B7 #4084D9 #73A5E3 #A6C6ED

Accessibility & contrast

On white

3.80

#4084D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4084D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4084D9

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4084D9	#FFFFFF	#000000	##000000
##4084D9	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8ADC

Deuteranopia (green-blind)

#457CD7

Tritanopia (blue-blind)

#0098A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4084d9;
/* rgb */ color: rgb(64, 132, 217);
/* oklch */ color: oklch(61.1% 0.147 255.3);

Tailwind

colors: {
  custom: {
    50: '#86a7e5',
    500: '#4084d9',
    950: '#000000',
  },
}

SCSS

$custom: #4084d9;
$custom-light: #86a7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4084d9",
  "rgb": {
    "r": 64,
    "g": 132,
    "b": 217
  },
  "hsl": {
    "h": 213.333,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61057,
    "c": 0.14671,
    "h": 255.3
  },
  "luminance": 0.22602
}

Semantic roles & 50–950 ramp

primary

#4084D9

secondary

#DABE9A

accent

#9D3EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #4084D9

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

Preview Lab → · Contrast checker → · Palette generator →