#418CBB#418CBB

#418CBB is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.3% C 0.103 H 239.1°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#418CBB
RGB	rgb(65, 140, 187)
HSL	hsl(203, 48%, 49%)
HSV	hsv(203, 65%, 73%)
CMYK	cmyk(65.2%, 25.1%, 0%, 26.7%)
CIE-LAB	lab(55.55, -8.43, -31.40)
CIE-LCH	lch(55.55, 32.52, 254.98°)
OKLab	oklab(61.29% -0.0529 -0.0883)
OKLCH	oklch(61.29% 0.103 239.1)
XYZ	xyz(20.5243, 23.4657, 50.4518)
Luminance	0.2347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CBB #BB7041

analogous

#41BBAD #418CBB #414FBB

triadic

#418CBB #BB418C #8CBB41

tetradic

#418CBB #AD41BB #BB7041 #4FBB41

square

#418CBB #AD41BB #BB7041 #4FBB41

split-complementary

#418CBB #BB414F #BBAD41

monochromatic

#214860 #316A8E #418CBB #6DA8CC #9AC3DC

Accessibility & contrast

On white

3.69

#418CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#418CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CBB

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418CBB	#FFFFFF	#000000	##000000
##418CBB	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBD

Deuteranopia (green-blind)

#6680BA

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #418cbb;
/* rgb */ color: rgb(65, 140, 187);
/* oklch */ color: oklch(61.3% 0.103 239.1);

Tailwind

colors: {
  custom: {
    50: '#82adcf',
    500: '#418cbb',
    950: '#000000',
  },
}

SCSS

$custom: #418cbb;
$custom-light: #82adcf;
$custom-dark: #000000;

JSON

{
  "hex": "#418cbb",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 187
  },
  "hsl": {
    "h": 203.115,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61288,
    "c": 0.10289,
    "h": 239.1
  },
  "luminance": 0.23468
}

Semantic roles & 50–950 ramp

primary

#418CBB

secondary

#C8A590

accent

#8450D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #418CBB

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

Preview Lab → · Contrast checker → · Palette generator →