#4080BC#4080BC

#4080BC is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.5% C 0.114 H 249.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4080BC
RGB	rgb(64, 128, 188)
HSL	hsl(209, 49%, 49%)
HSV	hsv(209, 66%, 74%)
CMYK	cmyk(66%, 31.9%, 0%, 26.3%)
CIE-LAB	lab(52.01, -1.29, -37.51)
CIE-LCH	lch(52.01, 37.53, 268.03°)
OKLab	oklab(58.5% -0.0407 -0.1061)
OKLCH	oklch(58.5% 0.114 249)
XYZ	xyz(18.9073, 20.1573, 50.4615)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4080BC #BC7C40

analogous

#40BCBA #4080BC #4042BC

triadic

#4080BC #BC4080 #80BC40

tetradic

#4080BC #BA40BC #BC7C40 #42BC40

square

#4080BC #BA40BC #BC7C40 #42BC40

split-complementary

#4080BC #BC4042 #BCBA40

monochromatic

#214261 #30618E #4080BC #6C9ECD #9ABCDD

Accessibility & contrast

On white

4.17

#4080BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4080BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4080BC

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4080BC	#FFFFFF	#000000	##000000
##4080BC	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6683BF

Deuteranopia (green-blind)

#5577BB

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4080bc;
/* rgb */ color: rgb(64, 128, 188);
/* oklch */ color: oklch(58.5% 0.114 249.0);

Tailwind

colors: {
  custom: {
    50: '#81a4d0',
    500: '#4080bc',
    950: '#000000',
  },
}

SCSS

$custom: #4080bc;
$custom-light: #81a4d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4080bc",
  "rgb": {
    "r": 64,
    "g": 128,
    "b": 188
  },
  "hsl": {
    "h": 209.032,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58503,
    "c": 0.11362,
    "h": 249
  },
  "luminance": 0.20159
}

Semantic roles & 50–950 ramp

primary

#4080BC

secondary

#C9AB8F

accent

#924FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #4080BC

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

Preview Lab → · Contrast checker → · Palette generator →