#4081CD#4081CD

#4081CD is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.7% C 0.134 H 254.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4081CD
RGB	rgb(64, 129, 205)
HSL	hsl(212, 59%, 53%)
HSV	hsv(212, 69%, 80%)
CMYK	cmyk(68.8%, 37.1%, 0%, 19.6%)
CIE-LAB	lab(53.16, 4.06, -45.38)
CIE-LCH	lch(53.16, 45.57, 275.11°)
OKLab	oklab(59.68% -0.0371 -0.1291)
OKLCH	oklch(59.68% 0.134 254)
XYZ	xyz(20.9800, 21.1961, 60.7313)
Luminance	0.2120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4081CD #CD8C40

analogous

#40C8CD #4081CD #4540CD

triadic

#4081CD #CD4081 #81CD40

tetradic

#4081CD #CD40C8 #CD8C40 #40CD45

square

#4081CD #CD40C8 #CD8C40 #40CD45

split-complementary

#4081CD #CD4540 #C8CD40

monochromatic

#1E4674 #2B63A5 #4081CD #71A1DA #A1C1E6

Accessibility & contrast

On white

4.01

#4081CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4081CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081CD

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4081CD	#FFFFFF	#000000	##000000
##4081CD	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F86D0

Deuteranopia (green-blind)

#4A79CB

Tritanopia (blue-blind)

#00939D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4081cd;
/* rgb */ color: rgb(64, 129, 205);
/* oklch */ color: oklch(59.7% 0.134 254.0);

Tailwind

colors: {
  custom: {
    50: '#84a5dc',
    500: '#4081cd',
    950: '#000000',
  },
}

SCSS

$custom: #4081cd;
$custom-light: #84a5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4081cd",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 205
  },
  "hsl": {
    "h": 212.34,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59684,
    "c": 0.13431,
    "h": 254
  },
  "luminance": 0.21198
}

Semantic roles & 50–950 ramp

primary

#4081CD

secondary

#D3B796

accent

#9A46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4081CD

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

Preview Lab → · Contrast checker → · Palette generator →