#418DD5#418DD5

#418DD5 is a light, vivid cyan. Relative luminance 0.250; OKLCH L 62.9% C 0.132 H 249.7°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#418DD5
RGB	rgb(65, 141, 213)
HSL	hsl(209, 64%, 55%)
HSV	hsv(209, 69%, 84%)
CMYK	cmyk(69.5%, 33.8%, 0%, 16.5%)
CIE-LAB	lab(57.05, -0.12, -43.75)
CIE-LCH	lch(57.05, 43.75, 269.84°)
OKLab	oklab(62.87% -0.046 -0.1241)
OKLCH	oklch(62.87% 0.132 249.7)
XYZ	xyz(23.7106, 24.9751, 66.5090)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418DD5 #D58941

analogous

#41D5D3 #418DD5 #4143D5

triadic

#418DD5 #D5418D #8DD541

tetradic

#418DD5 #D341D5 #D58941 #43D541

square

#418DD5 #D341D5 #D58941 #43D541

split-complementary

#418DD5 #D54143 #D5D341

monochromatic

#1C4F7F #276EB2 #418DD5 #73ABE0 #A5C9EB

Accessibility & contrast

On white

3.50

#418DD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#418DD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418DD5

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418DD5	#FFFFFF	#000000	##000000
##418DD5	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)

#6D91D8

Deuteranopia (green-blind)

#5883D4

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #418dd5;
/* rgb */ color: rgb(65, 141, 213);
/* oklch */ color: oklch(62.9% 0.132 249.7);

Tailwind

colors: {
  custom: {
    50: '#86aee2',
    500: '#418dd5',
    950: '#000000',
  },
}

SCSS

$custom: #418dd5;
$custom-light: #86aee2;
$custom-dark: #000000;

JSON

{
  "hex": "#418dd5",
  "rgb": {
    "r": 65,
    "g": 141,
    "b": 213
  },
  "hsl": {
    "h": 209.189,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.62871,
    "c": 0.13235,
    "h": 249.7
  },
  "luminance": 0.24978
}

Semantic roles & 50–950 ramp

primary

#418DD5

secondary

#D8B89A

accent

#9241E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418DD5

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

Preview Lab → · Contrast checker → · Palette generator →