#4380AC#4380AC

#4380AC is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.8% C 0.093 H 242.1°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4380AC
RGB	rgb(67, 128, 172)
HSL	hsl(205, 44%, 47%)
HSV	hsv(205, 61%, 67%)
CMYK	cmyk(61%, 25.6%, 0%, 32.5%)
CIE-LAB	lab(51.39, -6.16, -29.26)
CIE-LCH	lch(51.39, 29.90, 258.12°)
OKLab	oklab(57.8% -0.0435 -0.0821)
OKLCH	oklch(57.8% 0.093 242.1)
XYZ	xyz(17.4775, 19.6085, 41.8855)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380AC #AC6F43

analogous

#43ACA4 #4380AC #434CAC

triadic

#4380AC #AC4380 #80AC43

tetradic

#4380AC #A443AC #AC6F43 #4CAC43

square

#4380AC #A443AC #AC6F43 #4CAC43

split-complementary

#4380AC #AC434C #ACA443

monochromatic

#213E54 #325F80 #4380AC #689EC4 #94BAD5

Accessibility & contrast

On white

4.27

#4380AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#4380AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380AC

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380AC	#FFFFFF	#000000	##000000
##4380AC	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C80AE

Deuteranopia (green-blind)

#5E76AB

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4380ac;
/* rgb */ color: rgb(67, 128, 172);
/* oklch */ color: oklch(57.8% 0.093 242.1);

Tailwind

colors: {
  custom: {
    50: '#80a4c5',
    500: '#4380ac',
    950: '#000000',
  },
}

SCSS

$custom: #4380ac;
$custom-light: #80a4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4380ac",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 172
  },
  "hsl": {
    "h": 205.143,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57801,
    "c": 0.09296,
    "h": 242.1
  },
  "luminance": 0.1961
}

Semantic roles & 50–950 ramp

primary

#4380AC

secondary

#C1A18A

accent

#8A54D4

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4380AC

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

Preview Lab → · Contrast checker → · Palette generator →