#43BDE3#43BDE3

#43BDE3 is a light, moderate cyan. Relative luminance 0.431; OKLCH L 74.7% C 0.118 H 222.7°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#43BDE3
RGB	rgb(67, 189, 227)
HSL	hsl(194, 74%, 58%)
HSV	hsv(194, 70%, 89%)
CMYK	cmyk(70.5%, 16.7%, 0%, 11%)
CIE-LAB	lab(71.64, -21.55, -28.74)
CIE-LCH	lch(71.64, 35.92, 233.13°)
OKLab	oklab(74.67% -0.087 -0.0803)
OKLCH	oklch(74.67% 0.118 222.7)
XYZ	xyz(34.3718, 43.1306, 79.1717)
Luminance	0.4314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BDE3 #E36943

analogous

#43E3B9 #43BDE3 #436DE3

triadic

#43BDE3 #E343BD #BDE343

tetradic

#43BDE3 #B943E3 #E36943 #6DE343

square

#43BDE3 #B943E3 #E36943 #6DE343

split-complementary

#43BDE3 #E3436D #E3B943

monochromatic

#167795 #1EA2CB #43BDE3 #78D0EB #AEE2F3

Accessibility & contrast

On white

2.18

#43BDE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#43BDE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BDE3

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BDE3	#FFFFFF	#000000	##000000
##43BDE3	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B9E5

Deuteranopia (green-blind)

#91A9E3

Tritanopia (blue-blind)

#00C9C9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #43bde3;
/* rgb */ color: rgb(67, 189, 227);
/* oklch */ color: oklch(74.7% 0.118 222.7);

Tailwind

colors: {
  custom: {
    50: '#8bd1ec',
    500: '#43bde3',
    950: '#000000',
  },
}

SCSS

$custom: #43bde3;
$custom-light: #8bd1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#43bde3",
  "rgb": {
    "r": 67,
    "g": 189,
    "b": 227
  },
  "hsl": {
    "h": 194.25,
    "s": 74.074,
    "l": 57.647
  },
  "oklch": {
    "l": 0.74673,
    "c": 0.11841,
    "h": 222.7
  },
  "luminance": 0.43135
}

Semantic roles & 50–950 ramp

primary

#43BDE3

secondary

#E1B0A1

accent

#6337F1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #43BDE3

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

Preview Lab → · Contrast checker → · Palette generator →