#43B1CD#43B1CD

#43B1CD is a light, moderate cyan. Relative luminance 0.370; OKLCH L 70.9% C 0.106 H 217.9°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#43B1CD
RGB	rgb(67, 177, 205)
HSL	hsl(192, 58%, 53%)
HSV	hsv(192, 67%, 80%)
CMYK	cmyk(67.3%, 13.7%, 0%, 19.6%)
CIE-LAB	lab(67.31, -22.28, -23.34)
CIE-LCH	lch(67.31, 32.27, 226.33°)
OKLab	oklab(70.93% -0.0834 -0.065)
OKLCH	oklch(70.93% 0.106 217.9)
XYZ	xyz(29.0518, 37.0421, 63.3645)
Luminance	0.3705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B1CD #CD5F43

analogous

#43CDA4 #43B1CD #436CCD

triadic

#43B1CD #CD43B1 #B1CD43

tetradic

#43B1CD #A443CD #CD5F43 #6CCD43

square

#43B1CD #A443CD #CD5F43 #6CCD43

split-complementary

#43B1CD #CD436C #CDA443

monochromatic

#1F6576 #2C8EA7 #43B1CD #73C5DA #A4D9E7

Accessibility & contrast

On white

2.50

#43B1CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#43B1CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B1CD

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B1CD	#FFFFFF	#000000	##000000
##43B1CD	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FACCF

Deuteranopia (green-blind)

#8B9ECD

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #43b1cd;
/* rgb */ color: rgb(67, 177, 205);
/* oklch */ color: oklch(70.9% 0.106 217.9);

Tailwind

colors: {
  custom: {
    50: '#87c8dc',
    500: '#43b1cd',
    950: '#000000',
  },
}

SCSS

$custom: #43b1cd;
$custom-light: #87c8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#43b1cd",
  "rgb": {
    "r": 67,
    "g": 177,
    "b": 205
  },
  "hsl": {
    "h": 192.174,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.70927,
    "c": 0.10579,
    "h": 217.9
  },
  "luminance": 0.37045
}

Semantic roles & 50–950 ramp

primary

#43B1CD

secondary

#D4A498

accent

#6647E1

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B1CD

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

Preview Lab → · Contrast checker → · Palette generator →