#418EA3#418EA3

#418EA3 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.7% C 0.082 H 218.4°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#418EA3
RGB	rgb(65, 142, 163)
HSL	hsl(193, 43%, 45%)
HSV	hsv(193, 60%, 64%)
CMYK	cmyk(60.1%, 12.9%, 0%, 36.1%)
CIE-LAB	lab(55.19, -17.28, -18.24)
CIE-LCH	lch(55.19, 25.12, 226.54°)
OKLab	oklab(60.68% -0.064 -0.0506)
OKLCH	oklch(60.68% 0.082 218.4)
XYZ	xyz(18.4612, 23.1123, 38.1315)
Luminance	0.2311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418EA3 #A35641

analogous

#41A387 #418EA3 #415DA3

triadic

#418EA3 #A3418E #8EA341

tetradic

#418EA3 #8741A3 #A35641 #5DA341

square

#418EA3 #8741A3 #A35641 #5DA341

split-complementary

#418EA3 #A3415D #A38741

monochromatic

#1E424B #306877 #418EA3 #61ACC0 #8DC3D1

Accessibility & contrast

On white

3.73

#418EA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#418EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418EA3

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418EA3	#FFFFFF	#000000	##000000
##418EA3	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA4

Deuteranopia (green-blind)

#7280A3

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #418ea3;
/* rgb */ color: rgb(65, 142, 163);
/* oklch */ color: oklch(60.7% 0.082 218.4);

Tailwind

colors: {
  custom: {
    50: '#7fafbe',
    500: '#418ea3',
    950: '#000000',
  },
}

SCSS

$custom: #418ea3;
$custom-light: #7fafbe;
$custom-dark: #000000;

JSON

{
  "hex": "#418ea3",
  "rgb": {
    "r": 65,
    "g": 142,
    "b": 163
  },
  "hsl": {
    "h": 192.857,
    "s": 42.982,
    "l": 44.706
  },
  "oklch": {
    "l": 0.60682,
    "c": 0.0816,
    "h": 218.4
  },
  "luminance": 0.23114
}

Semantic roles & 50–950 ramp

primary

#418EA3

secondary

#BD9083

accent

#7055D3

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #418EA3

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

Preview Lab → · Contrast checker → · Palette generator →