#418BB1#418BB1

#418BB1 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.6% C 0.093 H 233.6°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#418BB1
RGB	rgb(65, 139, 177)
HSL	hsl(200, 46%, 47%)
HSV	hsv(200, 63%, 69%)
CMYK	cmyk(63.3%, 21.5%, 0%, 30.6%)
CIE-LAB	lab(54.83, -11.17, -26.82)
CIE-LCH	lch(54.83, 29.05, 247.39°)
OKLab	oklab(60.57% -0.0553 -0.0751)
OKLCH	oklch(60.57% 0.093 233.6)
XYZ	xyz(19.3453, 22.7614, 44.9603)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418BB1 #B16741

analogous

#41B19F #418BB1 #4153B1

triadic

#418BB1 #B1418B #8BB141

tetradic

#418BB1 #9F41B1 #B16741 #53B141

square

#418BB1 #9F41B1 #B16741 #53B141

split-complementary

#418BB1 #B14153 #B19F41

monochromatic

#204557 #316884 #418BB1 #68A7C7 #95C1D8

Accessibility & contrast

On white

3.78

#418BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#418BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418BB1

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418BB1	#FFFFFF	#000000	##000000
##418BB1	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798AB3

Deuteranopia (green-blind)

#697EB0

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #418bb1;
/* rgb */ color: rgb(65, 139, 177);
/* oklch */ color: oklch(60.6% 0.093 233.6);

Tailwind

colors: {
  custom: {
    50: '#81acc8',
    500: '#418bb1',
    950: '#000000',
  },
}

SCSS

$custom: #418bb1;
$custom-light: #81acc8;
$custom-dark: #000000;

JSON

{
  "hex": "#418bb1",
  "rgb": {
    "r": 65,
    "g": 139,
    "b": 177
  },
  "hsl": {
    "h": 200.357,
    "s": 46.281,
    "l": 47.451
  },
  "oklch": {
    "l": 0.60574,
    "c": 0.09324,
    "h": 233.6
  },
  "luminance": 0.22763
}

Semantic roles & 50–950 ramp

primary

#418BB1

secondary

#C39E8A

accent

#7F52D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #418BB1

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

Preview Lab → · Contrast checker → · Palette generator →