#43819D#43819D

#43819D is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.3% C 0.077 H 229.5°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#43819D
RGB	rgb(67, 129, 157)
HSL	hsl(199, 40%, 44%)
HSV	hsv(199, 57%, 62%)
CMYK	cmyk(57.3%, 17.8%, 0%, 38.4%)
CIE-LAB	lab(51.07, -11.58, -21.06)
CIE-LCH	lch(51.07, 24.04, 241.19°)
OKLab	oklab(57.34% -0.0501 -0.0587)
OKLCH	oklch(57.34% 0.077 229.5)
XYZ	xyz(16.2485, 19.3266, 34.7659)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43819D #9D5F43

analogous

#439D8C #43819D #43549D

triadic

#43819D #9D4381 #819D43

tetradic

#43819D #8C439D #9D5F43 #549D43

square

#43819D #8C439D #9D5F43 #549D43

split-complementary

#43819D #9D4354 #9D8C43

monochromatic

#1E3B47 #315E72 #43819D #61A0BC #8CBACE

Accessibility & contrast

On white

4.32

#43819D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#43819D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #43819D

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43819D	#FFFFFF	#000000	##000000
##43819D	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737F9E

Deuteranopia (green-blind)

#66759D

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #43819d;
/* rgb */ color: rgb(67, 129, 157);
/* oklch */ color: oklch(57.3% 0.077 229.5);

Tailwind

colors: {
  custom: {
    50: '#7fa5ba',
    500: '#43819d',
    950: '#000000',
  },
}

SCSS

$custom: #43819d;
$custom-light: #7fa5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#43819d",
  "rgb": {
    "r": 67,
    "g": 129,
    "b": 157
  },
  "hsl": {
    "h": 198.667,
    "s": 40.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.57336,
    "c": 0.07712,
    "h": 229.5
  },
  "luminance": 0.19328
}

Semantic roles & 50–950 ramp

primary

#43819D

secondary

#B99483

accent

#7D58D0

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B0F11

muted

#7C7F80

Preview Lab

Preview with #43819D

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

Preview Lab → · Contrast checker → · Palette generator →