#43B2DF#43B2DF

#43B2DF is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.9% C 0.118 H 228.9°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#43B2DF
RGB	rgb(67, 178, 223)
HSL	hsl(197, 71%, 57%)
HSV	hsv(197, 70%, 87%)
CMYK	cmyk(70%, 20.2%, 0%, 12.5%)
CIE-LAB	lab(68.28, -17.10, -31.73)
CIE-LCH	lch(68.28, 36.05, 241.69°)
OKLab	oklab(71.93% -0.0777 -0.089)
OKLCH	oklch(71.93% 0.118 228.9)
XYZ	xyz(31.5491, 38.3582, 75.5389)
Luminance	0.3836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B2DF #DF7043

analogous

#43DFBE #43B2DF #4364DF

triadic

#43B2DF #DF43B2 #B2DF43

tetradic

#43B2DF #BE43DF #DF7043 #64DF43

square

#43B2DF #BE43DF #DF7043 #64DF43

split-complementary

#43B2DF #DF4364 #DFBE43

monochromatic

#186D8F #2195C4 #43B2DF #77C7E8 #ACDDF1

Accessibility & contrast

On white

2.42

#43B2DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#43B2DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B2DF

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B2DF	#FFFFFF	#000000	##000000
##43B2DF	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAFE1

Deuteranopia (green-blind)

#85A0DE

Tritanopia (blue-blind)

#00BFC1

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #43b2df;
/* rgb */ color: rgb(67, 178, 223);
/* oklch */ color: oklch(71.9% 0.118 228.9);

Tailwind

colors: {
  custom: {
    50: '#8ac9e9',
    500: '#43b2df',
    950: '#000000',
  },
}

SCSS

$custom: #43b2df;
$custom-light: #8ac9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#43b2df",
  "rgb": {
    "r": 67,
    "g": 178,
    "b": 223
  },
  "hsl": {
    "h": 197.308,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.71934,
    "c": 0.11812,
    "h": 228.9
  },
  "luminance": 0.38362
}

Semantic roles & 50–950 ramp

primary

#43B2DF

secondary

#DFB19F

accent

#6E3AEE

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #43B2DF

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

Preview Lab → · Contrast checker → · Palette generator →