#418DBB#418DBB

#418DBB is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.102 H 238.2°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#418DBB
RGB	rgb(65, 141, 187)
HSL	hsl(203, 48%, 49%)
HSV	hsv(203, 65%, 73%)
CMYK	cmyk(65.2%, 24.6%, 0%, 26.7%)
CIE-LAB	lab(55.85, -9.00, -30.94)
CIE-LCH	lch(55.85, 32.22, 253.79°)
OKLab	oklab(61.52% -0.0539 -0.0869)
OKLCH	oklch(61.52% 0.102 238.2)
XYZ	xyz(20.6710, 23.7593, 50.5007)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418DBB #BB6F41

analogous

#41BBAC #418DBB #4150BB

triadic

#418DBB #BB418D #8DBB41

tetradic

#418DBB #AC41BB #BB6F41 #50BB41

square

#418DBB #AC41BB #BB6F41 #50BB41

split-complementary

#418DBB #BB4150 #BBAC41

monochromatic

#214960 #316B8E #418DBB #6DA8CC #9AC3DC

Accessibility & contrast

On white

3.65

#418DBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#418DBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418DBB

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418DBB	#FFFFFF	#000000	##000000
##418DBB	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBD

Deuteranopia (green-blind)

#6780BA

Tritanopia (blue-blind)

#00999D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #418dbb;
/* rgb */ color: rgb(65, 141, 187);
/* oklch */ color: oklch(61.5% 0.102 238.2);

Tailwind

colors: {
  custom: {
    50: '#82aecf',
    500: '#418dbb',
    950: '#000000',
  },
}

SCSS

$custom: #418dbb;
$custom-light: #82aecf;
$custom-dark: #000000;

JSON

{
  "hex": "#418dbb",
  "rgb": {
    "r": 65,
    "g": 141,
    "b": 187
  },
  "hsl": {
    "h": 202.623,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.61524,
    "c": 0.1023,
    "h": 238.2
  },
  "luminance": 0.23761
}

Semantic roles & 50–950 ramp

primary

#418DBB

secondary

#C8A590

accent

#8350D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #418DBB

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

Preview Lab → · Contrast checker → · Palette generator →