#418EB3#418EB3

#418EB3 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.4% C 0.094 H 232.0°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#418EB3
RGB	rgb(65, 142, 179)
HSL	hsl(199, 47%, 48%)
HSV	hsv(199, 64%, 70%)
CMYK	cmyk(63.7%, 20.7%, 0%, 29.8%)
CIE-LAB	lab(55.81, -12.19, -26.44)
CIE-LCH	lch(55.81, 29.12, 245.24°)
OKLab	oklab(61.38% -0.0578 -0.074)
OKLCH	oklch(61.38% 0.094 232)
XYZ	xyz(19.9865, 23.7225, 46.1647)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418EB3 #B36641

analogous

#41B39F #418EB3 #4155B3

triadic

#418EB3 #B3418E #8EB341

tetradic

#418EB3 #9F41B3 #B36641 #55B341

square

#418EB3 #9F41B3 #B36641 #55B341

split-complementary

#418EB3 #B34155 #B39F41

monochromatic

#204759 #316A86 #418EB3 #69A9C8 #96C3D9

Accessibility & contrast

On white

3.66

#418EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#418EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418EB3

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418EB3	#FFFFFF	#000000	##000000
##418EB3	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB5

Deuteranopia (green-blind)

#6C81B2

Tritanopia (blue-blind)

#00989A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #418eb3;
/* rgb */ color: rgb(65, 142, 179);
/* oklch */ color: oklch(61.4% 0.094 232.0);

Tailwind

colors: {
  custom: {
    50: '#81afca',
    500: '#418eb3',
    950: '#000000',
  },
}

SCSS

$custom: #418eb3;
$custom-light: #81afca;
$custom-dark: #000000;

JSON

{
  "hex": "#418eb3",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 179
  },
  "hsl": {
    "h": 199.474,
    "s": 46.721,
    "l": 47.843
  },
  "oklch": {
    "l": 0.61383,
    "c": 0.0939,
    "h": 232
  },
  "luminance": 0.23724
}

Semantic roles & 50–950 ramp

primary

#418EB3

secondary

#C49E8B

accent

#7D51D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #418EB3

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

Preview Lab → · Contrast checker → · Palette generator →