#43BCE3#43BCE3

#43BCE3 is a light, moderate cyan. Relative luminance 0.427; OKLCH L 74.4% C 0.119 H 223.5°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#43BCE3
RGB	rgb(67, 188, 227)
HSL	hsl(195, 74%, 58%)
HSV	hsv(195, 70%, 89%)
CMYK	cmyk(70.5%, 17.2%, 0%, 11%)
CIE-LAB	lab(71.35, -21.04, -29.18)
CIE-LCH	lch(71.35, 35.97, 234.22°)
OKLab	oklab(74.44% -0.086 -0.0816)
OKLCH	oklch(74.44% 0.119 223.5)
XYZ	xyz(34.1574, 42.7019, 79.1002)
Luminance	0.4271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BCE3 #E36A43

analogous

#43E3BA #43BCE3 #436CE3

triadic

#43BCE3 #E343BC #BCE343

tetradic

#43BCE3 #BA43E3 #E36A43 #6CE343

square

#43BCE3 #BA43E3 #E36A43 #6CE343

split-complementary

#43BCE3 #E3436C #E3BA43

monochromatic

#167695 #1EA1CB #43BCE3 #78CFEB #AEE2F3

Accessibility & contrast

On white

2.20

#43BCE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#43BCE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BCE3

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BCE3	#FFFFFF	#000000	##000000
##43BCE3	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B8E5

Deuteranopia (green-blind)

#90A8E3

Tritanopia (blue-blind)

#00C8C9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #43bce3;
/* rgb */ color: rgb(67, 188, 227);
/* oklch */ color: oklch(74.4% 0.119 223.5);

Tailwind

colors: {
  custom: {
    50: '#8bd0ec',
    500: '#43bce3',
    950: '#000000',
  },
}

SCSS

$custom: #43bce3;
$custom-light: #8bd0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#43bce3",
  "rgb": {
    "r": 67,
    "g": 188,
    "b": 227
  },
  "hsl": {
    "h": 194.625,
    "s": 74.074,
    "l": 57.647
  },
  "oklch": {
    "l": 0.7444,
    "c": 0.11858,
    "h": 223.5
  },
  "luminance": 0.42706
}

Semantic roles & 50–950 ramp

primary

#43BCE3

secondary

#E1B0A1

accent

#6437F1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #43BCE3

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

Preview Lab → · Contrast checker → · Palette generator →