#4086B3#4086B3

#4086B3 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.4% C 0.098 H 239.6°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4086B3
RGB	rgb(64, 134, 179)
HSL	hsl(203, 47%, 48%)
HSV	hsv(203, 64%, 70%)
CMYK	cmyk(64.2%, 25.1%, 0%, 29.8%)
CIE-LAB	lab(53.38, -7.85, -30.21)
CIE-LCH	lch(53.38, 31.22, 255.43°)
OKLab	oklab(59.44% -0.0499 -0.0849)
OKLCH	oklch(59.44% 0.098 239.6)
XYZ	xyz(18.7730, 21.3930, 45.7790)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4086B3 #B36D40

analogous

#40B3A6 #4086B3 #404DB3

triadic

#4086B3 #B34086 #86B340

tetradic

#4086B3 #A640B3 #B36D40 #4DB340

square

#4086B3 #A640B3 #B36D40 #4DB340

split-complementary

#4086B3 #B3404D #B3A640

monochromatic

#204359 #306486 #4086B3 #67A3C9 #94BED9

Accessibility & contrast

On white

3.98

#4086B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4086B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4086B3

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4086B3	#FFFFFF	#000000	##000000
##4086B3	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7186B5

Deuteranopia (green-blind)

#627AB2

Tritanopia (blue-blind)

#009195

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4086b3;
/* rgb */ color: rgb(64, 134, 179);
/* oklch */ color: oklch(59.4% 0.098 239.6);

Tailwind

colors: {
  custom: {
    50: '#80a9ca',
    500: '#4086b3',
    950: '#000000',
  },
}

SCSS

$custom: #4086b3;
$custom-light: #80a9ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4086b3",
  "rgb": {
    "r": 64,
    "g": 134,
    "b": 179
  },
  "hsl": {
    "h": 203.478,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.59441,
    "c": 0.09846,
    "h": 239.6
  },
  "luminance": 0.21395
}

Semantic roles & 50–950 ramp

primary

#4086B3

secondary

#C4A18A

accent

#8551D7

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4086B3

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

Preview Lab → · Contrast checker → · Palette generator →