#43BBE3#43BBE3

#43BBE3 is a light, moderate cyan. Relative luminance 0.423; OKLCH L 74.2% C 0.119 H 224.3°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#43BBE3
RGB	rgb(67, 187, 227)
HSL	hsl(195, 74%, 58%)
HSV	hsv(195, 70%, 89%)
CMYK	cmyk(70.5%, 17.6%, 0%, 11%)
CIE-LAB	lab(71.06, -20.52, -29.63)
CIE-LCH	lch(71.06, 36.04, 235.30°)
OKLab	oklab(74.21% -0.085 -0.0829)
OKLCH	oklch(74.21% 0.119 224.3)
XYZ	xyz(33.9445, 42.2761, 79.0293)
Luminance	0.4228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BBE3 #E36B43

analogous

#43E3BB #43BBE3 #436BE3

triadic

#43BBE3 #E343BB #BBE343

tetradic

#43BBE3 #BB43E3 #E36B43 #6BE343

square

#43BBE3 #BB43E3 #E36B43 #6BE343

split-complementary

#43BBE3 #E3436B #E3BB43

monochromatic

#167695 #1EA0CB #43BBE3 #78CEEB #AEE2F3

Accessibility & contrast

On white

2.22

#43BBE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#43BBE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BBE3

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BBE3	#FFFFFF	#000000	##000000
##43BBE3	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B7E5

Deuteranopia (green-blind)

#8FA7E3

Tritanopia (blue-blind)

#00C7C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #43bbe3;
/* rgb */ color: rgb(67, 187, 227);
/* oklch */ color: oklch(74.2% 0.119 224.3);

Tailwind

colors: {
  custom: {
    50: '#8bcfec',
    500: '#43bbe3',
    950: '#000000',
  },
}

SCSS

$custom: #43bbe3;
$custom-light: #8bcfec;
$custom-dark: #000000;

JSON

{
  "hex": "#43bbe3",
  "rgb": {
    "r": 67,
    "g": 187,
    "b": 227
  },
  "hsl": {
    "h": 195,
    "s": 74.074,
    "l": 57.647
  },
  "oklch": {
    "l": 0.74206,
    "c": 0.11877,
    "h": 224.3
  },
  "luminance": 0.4228
}

Semantic roles & 50–950 ramp

primary

#43BBE3

secondary

#E1B1A1

accent

#6537F1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #43BBE3

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

Preview Lab → · Contrast checker → · Palette generator →