#4380AA#4380AA

#4380AA is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.7% C 0.091 H 240.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4380AA
RGB	rgb(67, 128, 170)
HSL	hsl(204, 43%, 46%)
HSV	hsv(204, 61%, 67%)
CMYK	cmyk(60.6%, 24.7%, 0%, 33.3%)
CIE-LAB	lab(51.30, -6.82, -28.24)
CIE-LCH	lch(51.30, 29.05, 256.43°)
OKLab	oklab(57.7% -0.0442 -0.0792)
OKLCH	oklch(57.7% 0.091 240.8)
XYZ	xyz(17.2869, 19.5323, 40.8815)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4380AA #AA6D43

analogous

#43AAA1 #4380AA #434DAA

triadic

#4380AA #AA4380 #80AA43

tetradic

#4380AA #A143AA #AA6D43 #4DAA43

square

#4380AA #A143AA #AA6D43 #4DAA43

split-complementary

#4380AA #AA434D #AAA143

monochromatic

#203E52 #325F7E #4380AA #679EC3 #93BAD4

Accessibility & contrast

On white

4.28

#4380AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#4380AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4380AA

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4380AA	#FFFFFF	#000000	##000000
##4380AA	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D80AC

Deuteranopia (green-blind)

#5F76A9

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4380aa;
/* rgb */ color: rgb(67, 128, 170);
/* oklch */ color: oklch(57.7% 0.091 240.8);

Tailwind

colors: {
  custom: {
    50: '#80a4c3',
    500: '#4380aa',
    950: '#000000',
  },
}

SCSS

$custom: #4380aa;
$custom-light: #80a4c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4380aa",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 170
  },
  "hsl": {
    "h": 204.466,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57703,
    "c": 0.0907,
    "h": 240.8
  },
  "luminance": 0.19534
}

Semantic roles & 50–950 ramp

primary

#4380AA

secondary

#C09F89

accent

#8855D3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4380AA

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

Preview Lab → · Contrast checker → · Palette generator →