#43899B#43899B

#43899B is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.2% C 0.075 H 216.9°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#43899B
RGB	rgb(67, 137, 155)
HSL	hsl(192, 40%, 44%)
HSV	hsv(192, 57%, 61%)
CMYK	cmyk(56.8%, 11.6%, 0%, 39.2%)
CIE-LAB	lab(53.44, -16.63, -16.28)
CIE-LCH	lch(53.44, 23.27, 224.40°)
OKLab	oklab(59.2% -0.0602 -0.0451)
OKLCH	oklch(59.2% 0.075 216.9)
XYZ	xyz(17.1745, 21.4496, 34.2391)
Luminance	0.2145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43899B #9B5543

analogous

#439B81 #43899B #435D9B

triadic

#43899B #9B4389 #899B43

tetradic

#43899B #81439B #9B5543 #5D9B43

square

#43899B #81439B #9B5543 #5D9B43

split-complementary

#43899B #9B435D #9B8143

monochromatic

#1E3D46 #316370 #43899B #61A8BB #8BC0CD

Accessibility & contrast

On white

3.97

#43899B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#43899B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #43899B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43899B	#FFFFFF	#000000	##000000
##43899B	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D859C

Deuteranopia (green-blind)

#707B9B

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #43899b;
/* rgb */ color: rgb(67, 137, 155);
/* oklch */ color: oklch(59.2% 0.075 216.9);

Tailwind

colors: {
  custom: {
    50: '#7fabb8',
    500: '#43899b',
    950: '#000000',
  },
}

SCSS

$custom: #43899b;
$custom-light: #7fabb8;
$custom-dark: #000000;

JSON

{
  "hex": "#43899b",
  "rgb": {
    "r": 67,
    "g": 137,
    "b": 155
  },
  "hsl": {
    "h": 192.273,
    "s": 39.64,
    "l": 43.529
  },
  "oklch": {
    "l": 0.59204,
    "c": 0.07521,
    "h": 216.9
  },
  "luminance": 0.21451
}

Semantic roles & 50–950 ramp

primary

#43899B

secondary

#B88D82

accent

#7158D0

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #43899B

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

Preview Lab → · Contrast checker → · Palette generator →