#43B9CC#43B9CC

#43B9CC is a light, moderate teal. Relative luminance 0.403; OKLCH L 72.8% C 0.106 H 210.2°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#43B9CC
RGB	rgb(67, 185, 204)
HSL	hsl(188, 57%, 53%)
HSV	hsv(188, 67%, 80%)
CMYK	cmyk(67.2%, 9.3%, 0%, 20%)
CIE-LAB	lab(69.65, -26.63, -19.23)
CIE-LCH	lch(69.65, 32.85, 215.84°)
OKLab	oklab(72.8% -0.0919 -0.0534)
OKLCH	oklch(72.8% 0.106 210.2)
XYZ	xyz(30.5582, 40.2474, 63.2731)
Luminance	0.4025 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B9CC #CC5643

analogous

#43CC9A #43B9CC #4374CC

triadic

#43B9CC #CC43B9 #B9CC43

tetradic

#43B9CC #9A43CC #CC5643 #74CC43

square

#43B9CC #9A43CC #CC5643 #74CC43

split-complementary

#43B9CC #CC4374 #CC9A43

monochromatic

#206975 #2D94A5 #43B9CC #73CBD9 #A3DDE6

Accessibility & contrast

On white

2.32

#43B9CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#43B9CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B9CC

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B9CC	#FFFFFF	#000000	##000000
##43B9CC	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B2CD

Deuteranopia (green-blind)

#95A4CC

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #43b9cc;
/* rgb */ color: rgb(67, 185, 204);
/* oklch */ color: oklch(72.8% 0.106 210.2);

Tailwind

colors: {
  custom: {
    50: '#88cedb',
    500: '#43b9cc',
    950: '#000000',
  },
}

SCSS

$custom: #43b9cc;
$custom-light: #88cedb;
$custom-dark: #000000;

JSON

{
  "hex": "#43b9cc",
  "rgb": {
    "r": 67,
    "g": 185,
    "b": 204
  },
  "hsl": {
    "h": 188.321,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72795,
    "c": 0.10634,
    "h": 210.2
  },
  "luminance": 0.40251
}

Semantic roles & 50–950 ramp

primary

#43B9CC

secondary

#D3A098

accent

#5C47E1

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B9CC

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

Preview Lab → · Contrast checker → · Palette generator →