#43B0DC#43B0DC

#43B0DC is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.3% C 0.116 H 228.7°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#43B0DC
RGB	rgb(67, 176, 220)
HSL	hsl(197, 69%, 56%)
HSV	hsv(197, 70%, 86%)
CMYK	cmyk(69.5%, 20%, 0%, 13.7%)
CIE-LAB	lab(67.58, -17.01, -31.18)
CIE-LCH	lch(67.58, 35.51, 241.38°)
OKLab	oklab(71.33% -0.0768 -0.0874)
OKLCH	oklch(71.33% 0.116 228.7)
XYZ	xyz(30.7531, 37.4078, 73.2959)
Luminance	0.3741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B0DC #DC6F43

analogous

#43DCBC #43B0DC #4364DC

triadic

#43B0DC #DC43B0 #B0DC43

tetradic

#43B0DC #BC43DC #DC6F43 #64DC43

square

#43B0DC #BC43DC #DC6F43 #64DC43

split-complementary

#43B0DC #DC4364 #DCBC43

monochromatic

#1A6A8B #2392BE #43B0DC #77C6E6 #AADBEF

Accessibility & contrast

On white

2.48

#43B0DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#43B0DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B0DC

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B0DC	#FFFFFF	#000000	##000000
##43B0DC	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99ADDE

Deuteranopia (green-blind)

#849EDB

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #43b0dc;
/* rgb */ color: rgb(67, 176, 220);
/* oklch */ color: oklch(71.3% 0.116 228.7);

Tailwind

colors: {
  custom: {
    50: '#89c7e7',
    500: '#43b0dc',
    950: '#000000',
  },
}

SCSS

$custom: #43b0dc;
$custom-light: #89c7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#43b0dc",
  "rgb": {
    "r": 67,
    "g": 176,
    "b": 220
  },
  "hsl": {
    "h": 197.255,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.71334,
    "c": 0.11634,
    "h": 228.7
  },
  "luminance": 0.37411
}

Semantic roles & 50–950 ramp

primary

#43B0DC

secondary

#DDB09E

accent

#6F3CEB

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #43B0DC

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

Preview Lab → · Contrast checker → · Palette generator →