#43B8DB#43B8DB

#43B8DB is a light, moderate cyan. Relative luminance 0.406; OKLCH L 73.2% C 0.114 H 221.6°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#43B8DB
RGB	rgb(67, 184, 219)
HSL	hsl(194, 68%, 56%)
HSV	hsv(194, 69%, 86%)
CMYK	cmyk(69.4%, 16%, 0%, 14.1%)
CIE-LAB	lab(69.88, -21.50, -27.08)
CIE-LCH	lch(69.88, 34.58, 231.55°)
OKLab	oklab(73.16% -0.0851 -0.0756)
OKLCH	oklch(73.16% 0.114 221.6)
XYZ	xyz(32.2362, 40.5851, 73.1389)
Luminance	0.4059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B8DB #DB6643

analogous

#43DBB2 #43B8DB #436CDB

triadic

#43B8DB #DB43B8 #B8DB43

tetradic

#43B8DB #B243DB #DB6643 #6CDB43

square

#43B8DB #B243DB #DB6643 #6CDB43

split-complementary

#43B8DB #DB436C #DBB243

monochromatic

#1A7089 #249ABD #43B8DB #76CBE5 #AADFEF

Accessibility & contrast

On white

2.30

#43B8DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#43B8DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B8DB

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B8DB	#FFFFFF	#000000	##000000
##43B8DB	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B3DD

Deuteranopia (green-blind)

#8EA4DB

Tritanopia (blue-blind)

#00C3C3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #43b8db;
/* rgb */ color: rgb(67, 184, 219);
/* oklch */ color: oklch(73.2% 0.114 221.6);

Tailwind

colors: {
  custom: {
    50: '#8acde6',
    500: '#43b8db',
    950: '#000000',
  },
}

SCSS

$custom: #43b8db;
$custom-light: #8acde6;
$custom-dark: #000000;

JSON

{
  "hex": "#43b8db",
  "rgb": {
    "r": 67,
    "g": 184,
    "b": 219
  },
  "hsl": {
    "h": 193.816,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.73164,
    "c": 0.11383,
    "h": 221.6
  },
  "luminance": 0.40589
}

Semantic roles & 50–950 ramp

primary

#43B8DB

secondary

#DCAC9E

accent

#653DEB

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #43B8DB

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

Preview Lab → · Contrast checker → · Palette generator →