#418BB5#418BB5

#418BB5 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.8% C 0.097 H 236.3°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#418BB5
RGB	rgb(65, 139, 181)
HSL	hsl(202, 47%, 48%)
HSV	hsv(202, 64%, 71%)
CMYK	cmyk(64.1%, 23.2%, 0%, 29%)
CIE-LAB	lab(54.99, -9.85, -28.85)
CIE-LCH	lch(54.99, 30.48, 251.14°)
OKLab	oklab(60.76% -0.0539 -0.0809)
OKLCH	oklch(60.76% 0.097 236.3)
XYZ	xyz(19.7499, 22.9232, 47.0909)
Luminance	0.2293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418BB5 #B56B41

analogous

#41B5A5 #418BB5 #4151B5

triadic

#418BB5 #B5418B #8BB541

tetradic

#418BB5 #A541B5 #B56B41 #51B541

square

#418BB5 #A541B5 #B56B41 #51B541

split-complementary

#418BB5 #B54151 #B5A541

monochromatic

#21465B #316888 #418BB5 #6AA7C9 #97C1DA

Accessibility & contrast

On white

3.76

#418BB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#418BB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418BB5

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418BB5	#FFFFFF	#000000	##000000
##418BB5	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778AB7

Deuteranopia (green-blind)

#677EB4

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #418bb5;
/* rgb */ color: rgb(65, 139, 181);
/* oklch */ color: oklch(60.8% 0.097 236.3);

Tailwind

colors: {
  custom: {
    50: '#81accb',
    500: '#418bb5',
    950: '#000000',
  },
}

SCSS

$custom: #418bb5;
$custom-light: #81accb;
$custom-dark: #000000;

JSON

{
  "hex": "#418bb5",
  "rgb": {
    "r": 65,
    "g": 139,
    "b": 181
  },
  "hsl": {
    "h": 201.724,
    "s": 47.154,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60762,
    "c": 0.0972,
    "h": 236.3
  },
  "luminance": 0.22925
}

Semantic roles & 50–950 ramp

primary

#418BB5

secondary

#C5A18C

accent

#8151D7

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #418BB5

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

Preview Lab → · Contrast checker → · Palette generator →