#418CD9#418CD9

#418CD9 is a light, vivid cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.138 H 251.5°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#418CD9
RGB	rgb(65, 140, 217)
HSL	hsl(210, 67%, 55%)
HSV	hsv(210, 70%, 85%)
CMYK	cmyk(70%, 35.5%, 0%, 14.9%)
CIE-LAB	lab(56.97, 1.87, -46.12)
CIE-LCH	lch(56.97, 46.16, 272.32°)
OKLab	oklab(62.87% -0.0439 -0.1311)
OKLCH	oklch(62.87% 0.138 251.5)
XYZ	xyz(24.0778, 24.8871, 69.1669)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CD9 #D98E41

analogous

#41D8D9 #418CD9 #4241D9

triadic

#418CD9 #D9418C #8CD941

tetradic

#418CD9 #D941D8 #D98E41 #41D942

square

#418CD9 #D941D8 #D98E41 #41D942

split-complementary

#418CD9 #D94241 #D8D941

monochromatic

#1B4F85 #256DB8 #418CD9 #74ABE3 #A7CAED

Accessibility & contrast

On white

3.51

#418CD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#418CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CD9

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418CD9	#FFFFFF	#000000	##000000
##418CD9	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6991DC

Deuteranopia (green-blind)

#5382D7

Tritanopia (blue-blind)

#009EA8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #418cd9;
/* rgb */ color: rgb(65, 140, 217);
/* oklch */ color: oklch(62.9% 0.138 251.5);

Tailwind

colors: {
  custom: {
    50: '#87ade5',
    500: '#418cd9',
    950: '#000000',
  },
}

SCSS

$custom: #418cd9;
$custom-light: #87ade5;
$custom-dark: #000000;

JSON

{
  "hex": "#418cd9",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 217
  },
  "hsl": {
    "h": 210.395,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.62869,
    "c": 0.13825,
    "h": 251.5
  },
  "luminance": 0.2489
}

Semantic roles & 50–950 ramp

primary

#418CD9

secondary

#DBBB9B

accent

#953EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #418CD9

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

Preview Lab → · Contrast checker → · Palette generator →