#418B9C#418B9C

#418B9C is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.7% C 0.077 H 214.9°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#418B9C
RGB	rgb(65, 139, 156)
HSL	hsl(191, 41%, 43%)
HSV	hsv(191, 58%, 61%)
CMYK	cmyk(58.3%, 10.9%, 0%, 38.8%)
CIE-LAB	lab(54.01, -17.82, -15.99)
CIE-LCH	lch(54.01, 23.94, 221.91°)
OKLab	oklab(59.66% -0.0635 -0.0443)
OKLCH	oklch(59.66% 0.077 214.9)
XYZ	xyz(17.4109, 21.9877, 34.7725)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418B9C #9C5241

analogous

#419C7F #418B9C #415D9C

triadic

#418B9C #9C418B #8B9C41

tetradic

#418B9C #7F419C #9C5241 #5D9C41

square

#418B9C #7F419C #9C5241 #5D9C41

split-complementary

#418B9C #9C415D #9C7F41

monochromatic

#1D3E46 #2F6571 #418B9C #5EAABC #89C1CE

Accessibility & contrast

On white

3.89

#418B9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#418B9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418B9C

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418B9C	#FFFFFF	#000000	##000000
##418B9C	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F879D

Deuteranopia (green-blind)

#717D9C

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #418b9c;
/* rgb */ color: rgb(65, 139, 156);
/* oklch */ color: oklch(59.7% 0.077 214.9);

Tailwind

colors: {
  custom: {
    50: '#7eadb9',
    500: '#418b9c',
    950: '#000000',
  },
}

SCSS

$custom: #418b9c;
$custom-light: #7eadb9;
$custom-dark: #000000;

JSON

{
  "hex": "#418b9c",
  "rgb": {
    "r": 65,
    "g": 139,
    "b": 156
  },
  "hsl": {
    "h": 191.209,
    "s": 41.176,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59657,
    "c": 0.0774,
    "h": 214.9
  },
  "luminance": 0.21989
}

Semantic roles & 50–950 ramp

primary

#418B9C

secondary

#B98B80

accent

#6E57D1

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #418B9C

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

Preview Lab → · Contrast checker → · Palette generator →