#418DE3#418DE3

#418DE3 is a light, vivid cyan. Relative luminance 0.257; OKLCH L 63.7% C 0.150 H 253.6°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#418DE3
RGB	rgb(65, 141, 227)
HSL	hsl(212, 74%, 57%)
HSV	hsv(212, 71%, 89%)
CMYK	cmyk(71.4%, 37.9%, 0%, 11%)
CIE-LAB	lab(57.77, 4.79, -50.44)
CIE-LCH	lch(57.77, 50.67, 275.43°)
OKLab	oklab(63.67% -0.0424 -0.1437)
OKLCH	oklch(63.67% 0.15 253.6)
XYZ	xyz(25.5648, 25.7168, 76.2747)
Luminance	0.2572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418DE3 #E39741

analogous

#41DEE3 #418DE3 #4641E3

triadic

#418DE3 #E3418D #8DE341

tetradic

#418DE3 #E341DE #E39741 #41E346

square

#418DE3 #E341DE #E39741 #41E346

split-complementary

#418DE3 #E34641 #DEE341

monochromatic

#165194 #1E6EC9 #418DE3 #76ADEB #ACCDF3

Accessibility & contrast

On white

3.42

#418DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#418DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418DE3

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418DE3	#FFFFFF	#000000	##000000
##418DE3	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6593E6

Deuteranopia (green-blind)

#4D84E1

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #418de3;
/* rgb */ color: rgb(65, 141, 227);
/* oklch */ color: oklch(63.7% 0.150 253.6);

Tailwind

colors: {
  custom: {
    50: '#88adec',
    500: '#418de3',
    950: '#000000',
  },
}

SCSS

$custom: #418de3;
$custom-light: #88adec;
$custom-dark: #000000;

JSON

{
  "hex": "#418de3",
  "rgb": {
    "r": 65,
    "g": 141,
    "b": 227
  },
  "hsl": {
    "h": 211.852,
    "s": 74.312,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63665,
    "c": 0.14982,
    "h": 253.6
  },
  "luminance": 0.2572
}

Semantic roles & 50–950 ramp

primary

#418DE3

secondary

#E1C29F

accent

#9A37F1

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #418DE3

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

Preview Lab → · Contrast checker → · Palette generator →