#4086B5#4086B5

#4086B5 is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.5% C 0.101 H 240.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4086B5
RGB	rgb(64, 134, 181)
HSL	hsl(204, 48%, 48%)
HSV	hsv(204, 65%, 71%)
CMYK	cmyk(64.6%, 26%, 0%, 29%)
CIE-LAB	lab(53.46, -7.18, -31.22)
CIE-LCH	lch(53.46, 32.04, 257.04°)
OKLab	oklab(59.54% -0.0492 -0.0878)
OKLCH	oklch(59.54% 0.101 240.7)
XYZ	xyz(18.9768, 21.4745, 46.8520)
Luminance	0.2148 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4086B5 #B56F40

analogous

#40B5A9 #4086B5 #404BB5

triadic

#4086B5 #B54086 #86B540

tetradic

#4086B5 #A940B5 #B56F40 #4BB540

square

#4086B5 #A940B5 #B56F40 #4BB540

split-complementary

#4086B5 #B5404B #B5A940

monochromatic

#20435B #306588 #4086B5 #68A3CA #96BEDA

Accessibility & contrast

On white

3.97

#4086B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4086B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4086B5

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4086B5	#FFFFFF	#000000	##000000
##4086B5	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7186B7

Deuteranopia (green-blind)

#617BB4

Tritanopia (blue-blind)

#009296

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4086b5;
/* rgb */ color: rgb(64, 134, 181);
/* oklch */ color: oklch(59.5% 0.101 240.7);

Tailwind

colors: {
  custom: {
    50: '#81a9cb',
    500: '#4086b5',
    950: '#000000',
  },
}

SCSS

$custom: #4086b5;
$custom-light: #81a9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4086b5",
  "rgb": {
    "r": 64,
    "g": 134,
    "b": 181
  },
  "hsl": {
    "h": 204.103,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5954,
    "c": 0.10065,
    "h": 240.7
  },
  "luminance": 0.21476
}

Semantic roles & 50–950 ramp

primary

#4086B5

secondary

#C5A38B

accent

#8750D7

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4086B5

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

Preview Lab → · Contrast checker → · Palette generator →