#418CDB#418CDB

#418CDB is a light, vivid cyan. Relative luminance 0.250; OKLCH L 63.0% C 0.141 H 252.0°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#418CDB
RGB	rgb(65, 140, 219)
HSL	hsl(211, 68%, 56%)
HSV	hsv(211, 70%, 86%)
CMYK	cmyk(70.3%, 36.1%, 0%, 14.1%)
CIE-LAB	lab(57.07, 2.57, -47.08)
CIE-LCH	lch(57.07, 47.15, 273.12°)
OKLab	oklab(62.98% -0.0434 -0.1339)
OKLCH	oklch(62.98% 0.141 252)
XYZ	xyz(24.3395, 24.9918, 70.5453)
Luminance	0.2499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CDB #DB9041

analogous

#41D9DB #418CDB #4341DB

triadic

#418CDB #DB418C #8CDB41

tetradic

#418CDB #DB41D9 #DB9041 #41DB43

square

#418CDB #DB41D9 #DB9041 #41DB43

split-complementary

#418CDB #DB4341 #D9DB41

monochromatic

#1A4F88 #236DBB #418CDB #74ABE5 #A8CAEE

Accessibility & contrast

On white

3.50

#418CDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#418CDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CDB

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418CDB	#FFFFFF	#000000	##000000
##418CDB	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6891DE

Deuteranopia (green-blind)

#5282D9

Tritanopia (blue-blind)

#009FA9

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #418cdb;
/* rgb */ color: rgb(65, 140, 219);
/* oklch */ color: oklch(63.0% 0.141 252.0);

Tailwind

colors: {
  custom: {
    50: '#87ade6',
    500: '#418cdb',
    950: '#000000',
  },
}

SCSS

$custom: #418cdb;
$custom-light: #87ade6;
$custom-dark: #000000;

JSON

{
  "hex": "#418cdb",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 219
  },
  "hsl": {
    "h": 210.779,
    "s": 68.142,
    "l": 55.686
  },
  "oklch": {
    "l": 0.62982,
    "c": 0.14075,
    "h": 252
  },
  "luminance": 0.24994
}

Semantic roles & 50–950 ramp

primary

#418CDB

secondary

#DCBD9C

accent

#963DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #418CDB

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

Preview Lab → · Contrast checker → · Palette generator →