#418CB8#418CB8

#418CB8 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.1% C 0.100 H 237.3°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#418CB8
RGB	rgb(65, 140, 184)
HSL	hsl(202, 48%, 49%)
HSV	hsv(202, 65%, 72%)
CMYK	cmyk(64.7%, 23.9%, 0%, 27.8%)
CIE-LAB	lab(55.42, -9.43, -29.90)
CIE-LCH	lch(55.42, 31.35, 252.50°)
OKLab	oklab(61.14% -0.0539 -0.0839)
OKLCH	oklch(61.14% 0.1 237.3)
XYZ	xyz(20.2065, 23.3386, 48.7780)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CB8 #B86D41

analogous

#41B8A9 #418CB8 #4151B8

triadic

#418CB8 #B8418C #8CB841

tetradic

#418CB8 #A941B8 #B86D41 #51B841

square

#418CB8 #A941B8 #B86D41 #51B841

split-complementary

#418CB8 #B84151 #B8A941

monochromatic

#21475E #316A8B #418CB8 #6BA8CB #99C2DB

Accessibility & contrast

On white

3.70

#418CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#418CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CB8

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418CB8	#FFFFFF	#000000	##000000
##418CB8	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778BBA

Deuteranopia (green-blind)

#677FB7

Tritanopia (blue-blind)

#00979B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #418cb8;
/* rgb */ color: rgb(65, 140, 184);
/* oklch */ color: oklch(61.1% 0.100 237.3);

Tailwind

colors: {
  custom: {
    50: '#82adcd',
    500: '#418cb8',
    950: '#000000',
  },
}

SCSS

$custom: #418cb8;
$custom-light: #82adcd;
$custom-dark: #000000;

JSON

{
  "hex": "#418cb8",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 184
  },
  "hsl": {
    "h": 202.185,
    "s": 47.791,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61143,
    "c": 0.09975,
    "h": 237.3
  },
  "luminance": 0.23341
}

Semantic roles & 50–950 ramp

primary

#418CB8

secondary

#C7A38E

accent

#8250D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #418CB8

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

Preview Lab → · Contrast checker → · Palette generator →