#43B3CF#43B3CF

#43B3CF is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.5% C 0.107 H 217.6°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#43B3CF
RGB	rgb(67, 179, 207)
HSL	hsl(192, 59%, 54%)
HSV	hsv(192, 68%, 81%)
CMYK	cmyk(67.6%, 13.5%, 0%, 18.8%)
CIE-LAB	lab(67.97, -22.69, -23.43)
CIE-LCH	lch(67.97, 32.61, 225.92°)
OKLab	oklab(71.49% -0.0847 -0.0653)
OKLCH	oklch(71.49% 0.107 217.6)
XYZ	xyz(29.6927, 37.9352, 64.7767)
Luminance	0.3794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B3CF #CF5F43

analogous

#43CFA5 #43B3CF #436DCF

triadic

#43B3CF #CF43B3 #B3CF43

tetradic

#43B3CF #A543CF #CF5F43 #6DCF43

square

#43B3CF #A543CF #CF5F43 #6DCF43

split-complementary

#43B3CF #CF436D #CFA543

monochromatic

#1F6779 #2B90AA #43B3CF #74C7DB #A5DAE8

Accessibility & contrast

On white

2.45

#43B3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#43B3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B3CF

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B3CF	#FFFFFF	#000000	##000000
##43B3CF	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AED1

Deuteranopia (green-blind)

#8D9FCF

Tritanopia (blue-blind)

#00BDBC

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #43b3cf;
/* rgb */ color: rgb(67, 179, 207);
/* oklch */ color: oklch(71.5% 0.107 217.6);

Tailwind

colors: {
  custom: {
    50: '#88cadd',
    500: '#43b3cf',
    950: '#000000',
  },
}

SCSS

$custom: #43b3cf;
$custom-light: #88cadd;
$custom-dark: #000000;

JSON

{
  "hex": "#43b3cf",
  "rgb": {
    "r": 67,
    "g": 179,
    "b": 207
  },
  "hsl": {
    "h": 192,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.71485,
    "c": 0.10691,
    "h": 217.6
  },
  "luminance": 0.37938
}

Semantic roles & 50–950 ramp

primary

#43B3CF

secondary

#D5A599

accent

#6545E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B3CF

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

Preview Lab → · Contrast checker → · Palette generator →