#418FB5#418FB5

#418FB5 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.7% C 0.095 H 232.4°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#418FB5
RGB	rgb(65, 143, 181)
HSL	hsl(200, 47%, 48%)
HSV	hsv(200, 64%, 71%)
CMYK	cmyk(64.1%, 21%, 0%, 29%)
CIE-LAB	lab(56.19, -12.10, -26.99)
CIE-LCH	lch(56.19, 29.58, 245.86°)
OKLab	oklab(61.71% -0.0582 -0.0756)
OKLCH	oklch(61.71% 0.095 232.4)
XYZ	xyz(20.3397, 24.1029, 47.2875)
Luminance	0.2410 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418FB5 #B56741

analogous

#41B5A1 #418FB5 #4155B5

triadic

#418FB5 #B5418F #8FB541

tetradic

#418FB5 #A141B5 #B56741 #55B541

square

#418FB5 #A141B5 #B56741 #55B541

split-complementary

#418FB5 #B54155 #B5A141

monochromatic

#21485B #316B88 #418FB5 #6AAAC9 #97C4DA

Accessibility & contrast

On white

3.61

#418FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#418FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418FB5

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418FB5	#FFFFFF	#000000	##000000
##418FB5	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB7

Deuteranopia (green-blind)

#6C82B4

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #418fb5;
/* rgb */ color: rgb(65, 143, 181);
/* oklch */ color: oklch(61.7% 0.095 232.4);

Tailwind

colors: {
  custom: {
    50: '#81afcb',
    500: '#418fb5',
    950: '#000000',
  },
}

SCSS

$custom: #418fb5;
$custom-light: #81afcb;
$custom-dark: #000000;

JSON

{
  "hex": "#418fb5",
  "rgb": {
    "r": 65,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 199.655,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61714,
    "c": 0.09536,
    "h": 232.4
  },
  "luminance": 0.24105
}

Semantic roles & 50–950 ramp

primary

#418FB5

secondary

#C59F8C

accent

#7D51D7

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #418FB5

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

Preview Lab → · Contrast checker → · Palette generator →