#43789C#43789C

#43789C is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.1% C 0.080 H 240.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#43789C
RGB	rgb(67, 120, 156)
HSL	hsl(204, 40%, 44%)
HSV	hsv(204, 57%, 61%)
CMYK	cmyk(57.1%, 23.1%, 0%, 38.8%)
CIE-LAB	lab(48.29, -6.74, -24.76)
CIE-LCH	lch(48.29, 25.66, 254.77°)
OKLab	oklab(55.12% -0.0399 -0.0692)
OKLCH	oklch(55.12% 0.08 240.1)
XYZ	xyz(15.0297, 17.0252, 33.9402)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43789C #9C6743

analogous

#439C93 #43789C #434B9C

triadic

#43789C #9C4378 #789C43

tetradic

#43789C #93439C #9C6743 #4B9C43

square

#43789C #93439C #9C6743 #4B9C43

split-complementary

#43789C #9C434B #9C9343

monochromatic

#1E3646 #315771 #43789C #6197BB #8CB3CE

Accessibility & contrast

On white

4.77

#43789C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#43789C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43789C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43789C	#FFFFFF	#000000	##FFFFFF
##43789C	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68789E

Deuteranopia (green-blind)

#5C6F9B

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #43789c;
/* rgb */ color: rgb(67, 120, 156);
/* oklch */ color: oklch(55.1% 0.080 240.1);

Tailwind

colors: {
  custom: {
    50: '#7e9eb9',
    500: '#43789c',
    950: '#000000',
  },
}

SCSS

$custom: #43789c;
$custom-light: #7e9eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#43789c",
  "rgb": {
    "r": 67,
    "g": 120,
    "b": 156
  },
  "hsl": {
    "h": 204.27,
    "s": 39.91,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55119,
    "c": 0.07988,
    "h": 240.1
  },
  "luminance": 0.17027
}

Semantic roles & 50–950 ramp

primary

#43789C

secondary

#B99882

accent

#8858D0

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #43789C

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

Preview Lab → · Contrast checker → · Palette generator →