#418FDE#418FDE

#418FDE is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.8% C 0.142 H 251.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#418FDE
RGB	rgb(65, 143, 222)
HSL	hsl(210, 70%, 56%)
HSV	hsv(210, 71%, 87%)
CMYK	cmyk(70.7%, 35.6%, 0%, 12.9%)
CIE-LAB	lab(58.07, 1.85, -47.16)
CIE-LCH	lch(58.07, 47.20, 272.24°)
OKLab	oklab(63.82% -0.0455 -0.1341)
OKLCH	oklch(63.82% 0.142 251.3)
XYZ	xyz(25.1823, 26.0399, 72.7921)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418FDE #DE9041

analogous

#41DEDE #418FDE #4241DE

triadic

#418FDE #DE418F #8FDE41

tetradic

#418FDE #DE41DE #DE9041 #41DE42

square

#418FDE #DE41DE #DE9041 #41DE42

split-complementary

#418FDE #DE4241 #DEDE41

monochromatic

#18528C #2170C0 #418FDE #75AEE7 #A9CCF0

Accessibility & contrast

On white

3.38

#418FDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#418FDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418FDE

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418FDE	#FFFFFF	#000000	##000000
##418FDE	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B94E1

Deuteranopia (green-blind)

#5485DC

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #418fde;
/* rgb */ color: rgb(65, 143, 222);
/* oklch */ color: oklch(63.8% 0.142 251.3);

Tailwind

colors: {
  custom: {
    50: '#88afe8',
    500: '#418fde',
    950: '#000000',
  },
}

SCSS

$custom: #418fde;
$custom-light: #88afe8;
$custom-dark: #000000;

JSON

{
  "hex": "#418fde",
  "rgb": {
    "r": 65,
    "g": 143,
    "b": 222
  },
  "hsl": {
    "h": 210.191,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63821,
    "c": 0.14158,
    "h": 251.3
  },
  "luminance": 0.26043
}

Semantic roles & 50–950 ramp

primary

#418FDE

secondary

#DEBE9D

accent

#943BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #418FDE

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

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