#4080C3#4080C3

#4080C3 is a mid, vivid cyan. Relative luminance 0.205; OKLCH L 58.9% C 0.122 H 251.6°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4080C3
RGB	rgb(64, 128, 195)
HSL	hsl(211, 52%, 51%)
HSV	hsv(211, 67%, 76%)
CMYK	cmyk(67.2%, 34.4%, 0%, 23.5%)
CIE-LAB	lab(52.36, 1.14, -40.97)
CIE-LCH	lch(52.36, 40.98, 271.60°)
OKLab	oklab(58.89% -0.0387 -0.1162)
OKLCH	oklch(58.89% 0.122 251.6)
XYZ	xyz(19.6802, 20.4664, 54.5324)
Luminance	0.2047 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4080C3 #C38340

analogous

#40C1C3 #4080C3 #4140C3

triadic

#4080C3 #C34080 #80C340

tetradic

#4080C3 #C340C1 #C38340 #40C341

square

#4080C3 #C340C1 #C38340 #40C341

split-complementary

#4080C3 #C34140 #C1C340

monochromatic

#214368 #2F6297 #4080C3 #6F9FD2 #9DBEE0

Accessibility & contrast

On white

4.12

#4080C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#4080C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4080C3

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4080C3	#FFFFFF	#000000	##000000
##4080C3	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6284C6

Deuteranopia (green-blind)

#5077C2

Tritanopia (blue-blind)

#009098

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4080c3;
/* rgb */ color: rgb(64, 128, 195);
/* oklch */ color: oklch(58.9% 0.122 251.6);

Tailwind

colors: {
  custom: {
    50: '#83a4d5',
    500: '#4080c3',
    950: '#000000',
  },
}

SCSS

$custom: #4080c3;
$custom-light: #83a4d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4080c3",
  "rgb": {
    "r": 64,
    "g": 128,
    "b": 195
  },
  "hsl": {
    "h": 210.687,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58887,
    "c": 0.12245,
    "h": 251.6
  },
  "luminance": 0.20468
}

Semantic roles & 50–950 ramp

primary

#4080C3

secondary

#CCB092

accent

#964CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4080C3

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

Preview Lab → · Contrast checker → · Palette generator →