#418ACB#418ACB

#418ACB is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.6% C 0.123 H 248.1°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#418ACB
RGB	rgb(65, 138, 203)
HSL	hsl(208, 57%, 53%)
HSV	hsv(208, 68%, 80%)
CMYK	cmyk(68%, 32%, 0%, 20.4%)
CIE-LAB	lab(55.70, -1.83, -40.25)
CIE-LCH	lch(55.70, 40.29, 267.39°)
OKLab	oklab(61.65% -0.0458 -0.1139)
OKLCH	oklch(61.65% 0.123 248.1)
XYZ	xyz(22.0439, 23.6102, 59.8838)
Luminance	0.2361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418ACB #CB8241

analogous

#41CBC7 #418ACB #4145CB

triadic

#418ACB #CB418A #8ACB41

tetradic

#418ACB #C741CB #CB8241 #45CB41

square

#418ACB #C741CB #CB8241 #45CB41

split-complementary

#418ACB #CB4145 #CBC741

monochromatic

#1F4B72 #2C6BA2 #418ACB #71A8D8 #A1C5E5

Accessibility & contrast

On white

3.67

#418ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#418ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418ACB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418ACB	#FFFFFF	#000000	##000000
##418ACB	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8DCE

Deuteranopia (green-blind)

#5A7FCA

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #418acb;
/* rgb */ color: rgb(65, 138, 203);
/* oklch */ color: oklch(61.6% 0.123 248.1);

Tailwind

colors: {
  custom: {
    50: '#84abdb',
    500: '#418acb',
    950: '#000000',
  },
}

SCSS

$custom: #418acb;
$custom-light: #84abdb;
$custom-dark: #000000;

JSON

{
  "hex": "#418acb",
  "rgb": {
    "r": 65,
    "g": 138,
    "b": 203
  },
  "hsl": {
    "h": 208.261,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61645,
    "c": 0.12281,
    "h": 248.1
  },
  "luminance": 0.23613
}

Semantic roles & 50–950 ramp

primary

#418ACB

secondary

#D2B296

accent

#8F48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #418ACB

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

Preview Lab → · Contrast checker → · Palette generator →