#43B8D1#43B8D1

#43B8D1 is a light, moderate cyan. Relative luminance 0.401; OKLCH L 72.8% C 0.108 H 214.7°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#43B8D1
RGB	rgb(67, 184, 209)
HSL	hsl(191, 61%, 54%)
HSV	hsv(191, 68%, 82%)
CMYK	cmyk(67.9%, 12%, 0%, 18%)
CIE-LAB	lab(69.52, -24.61, -22.16)
CIE-LCH	lch(69.52, 33.12, 222.00°)
OKLab	oklab(72.75% -0.0889 -0.0617)
OKLCH	oklch(72.75% 0.108 214.7)
XYZ	xyz(30.9590, 40.0742, 66.4127)
Luminance	0.4008 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B8D1 #D15C43

analogous

#43D1A3 #43B8D1 #4371D1

triadic

#43B8D1 #D143B8 #B8D143

tetradic

#43B8D1 #A343D1 #D15C43 #71D143

square

#43B8D1 #A343D1 #D15C43 #71D143

split-complementary

#43B8D1 #D14371 #D1A343

monochromatic

#1E6B7B #2A96AD #43B8D1 #74CBDD #A5DDE9

Accessibility & contrast

On white

2.33

#43B8D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#43B8D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B8D1

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B8D1	#FFFFFF	#000000	##000000
##43B8D1	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B2D2

Deuteranopia (green-blind)

#92A3D1

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #43b8d1;
/* rgb */ color: rgb(67, 184, 209);
/* oklch */ color: oklch(72.8% 0.108 214.7);

Tailwind

colors: {
  custom: {
    50: '#88cddf',
    500: '#43b8d1',
    950: '#000000',
  },
}

SCSS

$custom: #43b8d1;
$custom-light: #88cddf;
$custom-dark: #000000;

JSON

{
  "hex": "#43b8d1",
  "rgb": {
    "r": 67,
    "g": 184,
    "b": 209
  },
  "hsl": {
    "h": 190.563,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.72754,
    "c": 0.10823,
    "h": 214.7
  },
  "luminance": 0.40078
}

Semantic roles & 50–950 ramp

primary

#43B8D1

secondary

#D6A49A

accent

#6044E4

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B8D1

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

Preview Lab → · Contrast checker → · Palette generator →