#418FD5#418FD5

#418FD5 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.131 H 248.5°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#418FD5
RGB	rgb(65, 143, 213)
HSL	hsl(208, 64%, 55%)
HSV	hsv(208, 69%, 84%)
CMYK	cmyk(69.5%, 32.9%, 0%, 16.5%)
CIE-LAB	lab(57.63, -1.29, -42.84)
CIE-LCH	lch(57.63, 42.86, 268.27°)
OKLab	oklab(63.32% -0.0479 -0.1214)
OKLCH	oklch(63.32% 0.131 248.5)
XYZ	xyz(24.0082, 25.5702, 66.6082)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418FD5 #D58741

analogous

#41D5D1 #418FD5 #4145D5

triadic

#418FD5 #D5418F #8FD541

tetradic

#418FD5 #D141D5 #D58741 #45D541

square

#418FD5 #D141D5 #D58741 #45D541

split-complementary

#418FD5 #D54145 #D5D141

monochromatic

#1C507F #2770B2 #418FD5 #73ADE0 #A5CAEB

Accessibility & contrast

On white

3.43

#418FD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#418FD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418FD5

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418FD5	#FFFFFF	#000000	##000000
##418FD5	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7092D8

Deuteranopia (green-blind)

#5B84D4

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #418fd5;
/* rgb */ color: rgb(65, 143, 213);
/* oklch */ color: oklch(63.3% 0.131 248.5);

Tailwind

colors: {
  custom: {
    50: '#86afe2',
    500: '#418fd5',
    950: '#000000',
  },
}

SCSS

$custom: #418fd5;
$custom-light: #86afe2;
$custom-dark: #000000;

JSON

{
  "hex": "#418fd5",
  "rgb": {
    "r": 65,
    "g": 143,
    "b": 213
  },
  "hsl": {
    "h": 208.378,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.63323,
    "c": 0.13054,
    "h": 248.5
  },
  "luminance": 0.25573
}

Semantic roles & 50–950 ramp

primary

#418FD5

secondary

#D8B79A

accent

#8F41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418FD5

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

Preview Lab → · Contrast checker → · Palette generator →