#4081D5#4081D5

#4081D5 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.2% C 0.145 H 255.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4081D5
RGB	rgb(64, 129, 213)
HSL	hsl(214, 64%, 54%)
HSV	hsv(214, 70%, 84%)
CMYK	cmyk(70%, 39.4%, 0%, 16.5%)
CIE-LAB	lab(53.59, 6.89, -49.23)
CIE-LCH	lch(53.59, 49.71, 277.97°)
OKLab	oklab(60.16% -0.0352 -0.1403)
OKLCH	oklch(60.16% 0.145 255.9)
XYZ	xyz(21.9705, 21.5923, 65.9477)
Luminance	0.2160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4081D5 #D59440

analogous

#40CBD5 #4081D5 #4A40D5

triadic

#4081D5 #D54081 #81D540

tetradic

#4081D5 #D540CB #D59440 #40D54A

square

#4081D5 #D540CB #D59440 #40D54A

split-complementary

#4081D5 #D54A40 #CBD540

monochromatic

#1C477F #2763B1 #4081D5 #72A2E0 #A4C3EB

Accessibility & contrast

On white

3.95

#4081D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4081D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081D5

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4081D5	#FFFFFF	#000000	##000000
##4081D5	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A88D8

Deuteranopia (green-blind)

#437AD3

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4081d5;
/* rgb */ color: rgb(64, 129, 213);
/* oklch */ color: oklch(60.2% 0.145 255.9);

Tailwind

colors: {
  custom: {
    50: '#86a5e2',
    500: '#4081d5',
    950: '#000000',
  },
}

SCSS

$custom: #4081d5;
$custom-light: #86a5e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4081d5",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 213
  },
  "hsl": {
    "h": 213.826,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60157,
    "c": 0.1447,
    "h": 255.9
  },
  "luminance": 0.21595
}

Semantic roles & 50–950 ramp

primary

#4081D5

secondary

#D8BC99

accent

#9E41E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4081D5

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

Preview Lab → · Contrast checker → · Palette generator →