#418BB8#418BB8

#418BB8 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.9% C 0.100 H 238.2°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#418BB8
RGB	rgb(65, 139, 184)
HSL	hsl(203, 48%, 49%)
HSV	hsv(203, 65%, 72%)
CMYK	cmyk(64.7%, 24.5%, 0%, 27.8%)
CIE-LAB	lab(55.12, -8.86, -30.36)
CIE-LCH	lch(55.12, 31.63, 253.73°)
OKLab	oklab(60.91% -0.0528 -0.0853)
OKLCH	oklch(60.91% 0.1 238.2)
XYZ	xyz(20.0610, 23.0477, 48.7295)
Luminance	0.2305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#418BB8 #B86E41

analogous

#41B8AA #418BB8 #4150B8

triadic

#418BB8 #B8418B #8BB841

tetradic

#418BB8 #AA41B8 #B86E41 #50B841

square

#418BB8 #AA41B8 #B86E41 #50B841

split-complementary

#418BB8 #B84150 #B8AA41

monochromatic

#21475E #31698B #418BB8 #6BA7CB #99C2DB

Accessibility & contrast

On white

3.74

#418BB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#418BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #418BB8

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##418BB8	#FFFFFF	#000000	##000000
##418BB8	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768BBA

Deuteranopia (green-blind)

#667FB7

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #418bb8;
/* rgb */ color: rgb(65, 139, 184);
/* oklch */ color: oklch(60.9% 0.100 238.2);

Tailwind

colors: {
  custom: {
    50: '#82accd',
    500: '#418bb8',
    950: '#000000',
  },
}

SCSS

$custom: #418bb8;
$custom-light: #82accd;
$custom-dark: #000000;

JSON

{
  "hex": "#418bb8",
  "rgb": {
    "r": 65,
    "g": 139,
    "b": 184
  },
  "hsl": {
    "h": 202.689,
    "s": 47.791,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60906,
    "c": 0.10031,
    "h": 238.2
  },
  "luminance": 0.2305
}

Semantic roles & 50–950 ramp

primary

#418BB8

secondary

#C7A48E

accent

#8350D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #418BB8

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

Preview Lab → · Contrast checker → · Palette generator →