#4084B3#4084B3

#4084B3 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 59.0% C 0.100 H 241.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4084B3
RGB	rgb(64, 132, 179)
HSL	hsl(205, 47%, 48%)
HSV	hsv(205, 64%, 70%)
CMYK	cmyk(64.2%, 26.3%, 0%, 29.8%)
CIE-LAB	lab(52.78, -6.70, -31.14)
CIE-LCH	lch(52.78, 31.86, 257.85°)
OKLab	oklab(58.97% -0.0477 -0.0876)
OKLCH	oklch(58.97% 0.1 241.4)
XYZ	xyz(18.4992, 20.8453, 45.6877)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4084B3 #B36F40

analogous

#40B3A9 #4084B3 #404AB3

triadic

#4084B3 #B34084 #84B340

tetradic

#4084B3 #A940B3 #B36F40 #4AB340

square

#4084B3 #A940B3 #B36F40 #4AB340

split-complementary

#4084B3 #B3404A #B3A940

monochromatic

#204259 #306386 #4084B3 #67A1C9 #94BDD9

Accessibility & contrast

On white

4.06

#4084B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4084B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4084B3

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4084B3	#FFFFFF	#000000	##000000
##4084B3	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F84B5

Deuteranopia (green-blind)

#5F79B2

Tritanopia (blue-blind)

#009094

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4084b3;
/* rgb */ color: rgb(64, 132, 179);
/* oklch */ color: oklch(59.0% 0.100 241.4);

Tailwind

colors: {
  custom: {
    50: '#80a7ca',
    500: '#4084b3',
    950: '#000000',
  },
}

SCSS

$custom: #4084b3;
$custom-light: #80a7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4084b3",
  "rgb": {
    "r": 64,
    "g": 132,
    "b": 179
  },
  "hsl": {
    "h": 204.522,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.58969,
    "c": 0.09975,
    "h": 241.4
  },
  "luminance": 0.20847
}

Semantic roles & 50–950 ramp

primary

#4084B3

secondary

#C4A28A

accent

#8851D7

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4084B3

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

Preview Lab → · Contrast checker → · Palette generator →