#43B1D4#43B1D4

#43B1D4 is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.2% C 0.110 H 222.8°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#43B1D4
RGB	rgb(67, 177, 212)
HSL	hsl(194, 63%, 55%)
HSV	hsv(194, 68%, 83%)
CMYK	cmyk(68.4%, 16.5%, 0%, 16.9%)
CIE-LAB	lab(67.57, -20.09, -26.80)
CIE-LCH	lch(67.57, 33.49, 233.15°)
OKLab	oklab(71.22% -0.0807 -0.0749)
OKLCH	oklch(71.22% 0.11 222.8)
XYZ	xyz(29.9157, 37.3877, 67.9145)
Luminance	0.3739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B1D4 #D46643

analogous

#43D4AF #43B1D4 #4368D4

triadic

#43B1D4 #D443B1 #B1D443

tetradic

#43B1D4 #AF43D4 #D46643 #68D443

square

#43B1D4 #AF43D4 #D46643 #68D443

split-complementary

#43B1D4 #D44368 #D4AF43

monochromatic

#1D687F #2990B1 #43B1D4 #75C6DF #A7DAEB

Accessibility & contrast

On white

2.48

#43B1D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#43B1D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B1D4

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B1D4	#FFFFFF	#000000	##000000
##43B1D4	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)

#9DADD6

Deuteranopia (green-blind)

#899ED4

Tritanopia (blue-blind)

#00BCBC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #43b1d4;
/* rgb */ color: rgb(67, 177, 212);
/* oklch */ color: oklch(71.2% 0.110 222.8);

Tailwind

colors: {
  custom: {
    50: '#88c8e1',
    500: '#43b1d4',
    950: '#000000',
  },
}

SCSS

$custom: #43b1d4;
$custom-light: #88c8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#43b1d4",
  "rgb": {
    "r": 67,
    "g": 177,
    "b": 212
  },
  "hsl": {
    "h": 194.483,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.7122,
    "c": 0.11011,
    "h": 222.8
  },
  "luminance": 0.37391
}

Semantic roles & 50–950 ramp

primary

#43B1D4

secondary

#D8AA9B

accent

#6A42E6

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B1D4

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

Preview Lab → · Contrast checker → · Palette generator →