#418CB9#418CB9

#418CB9 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.2% C 0.101 H 237.9°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#418CB9
RGB	rgb(65, 140, 185)
HSL	hsl(203, 48%, 49%)
HSV	hsv(203, 65%, 73%)
CMYK	cmyk(64.9%, 24.3%, 0%, 27.5%)
CIE-LAB	lab(55.46, -9.10, -30.40)
CIE-LCH	lch(55.46, 31.73, 253.34°)
OKLab	oklab(61.19% -0.0535 -0.0854)
OKLCH	oklch(61.19% 0.101 237.9)
XYZ	xyz(20.3117, 23.3807, 49.3320)
Luminance	0.2338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418CB9 #B96E41

analogous

#41B9AA #418CB9 #4150B9

triadic

#418CB9 #B9418C #8CB941

tetradic

#418CB9 #AA41B9 #B96E41 #50B941

square

#418CB9 #AA41B9 #B96E41 #50B941

split-complementary

#418CB9 #B94150 #B9AA41

monochromatic

#21475E #316A8C #418CB9 #6CA8CB #99C2DB

Accessibility & contrast

On white

3.70

#418CB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#418CB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418CB9

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418CB9	#FFFFFF	#000000	##000000
##418CB9	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBB

Deuteranopia (green-blind)

#6780B8

Tritanopia (blue-blind)

#00979B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #418cb9;
/* rgb */ color: rgb(65, 140, 185);
/* oklch */ color: oklch(61.2% 0.101 237.9);

Tailwind

colors: {
  custom: {
    50: '#82adce',
    500: '#418cb9',
    950: '#000000',
  },
}

SCSS

$custom: #418cb9;
$custom-light: #82adce;
$custom-dark: #000000;

JSON

{
  "hex": "#418cb9",
  "rgb": {
    "r": 65,
    "g": 140,
    "b": 185
  },
  "hsl": {
    "h": 202.5,
    "s": 48,
    "l": 49.02
  },
  "oklch": {
    "l": 0.61191,
    "c": 0.10078,
    "h": 237.9
  },
  "luminance": 0.23383
}

Semantic roles & 50–950 ramp

primary

#418CB9

secondary

#C7A48F

accent

#8350D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #418CB9

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

Preview Lab → · Contrast checker → · Palette generator →