#43BCE1#43BCE1

#43BCE1 is a light, moderate cyan. Relative luminance 0.426; OKLCH L 74.4% C 0.117 H 222.3°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#43BCE1
RGB	rgb(67, 188, 225)
HSL	hsl(194, 72%, 57%)
HSV	hsv(194, 70%, 88%)
CMYK	cmyk(70.2%, 16.4%, 0%, 11.8%)
CIE-LAB	lab(71.28, -21.67, -28.21)
CIE-LCH	lch(71.28, 35.57, 232.48°)
OKLab	oklab(74.36% -0.0867 -0.0788)
OKLCH	oklch(74.36% 0.117 222.3)
XYZ	xyz(33.8830, 42.5921, 77.6549)
Luminance	0.4260 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43BCE1 #E16843

analogous

#43E1B7 #43BCE1 #436DE1

triadic

#43BCE1 #E143BC #BCE143

tetradic

#43BCE1 #B743E1 #E16843 #6DE143

square

#43BCE1 #B743E1 #E16843 #6DE143

split-complementary

#43BCE1 #E1436D #E1B743

monochromatic

#177592 #20A0C7 #43BCE1 #78CFE9 #ADE2F2

Accessibility & contrast

On white

2.21

#43BCE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#43BCE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43BCE1

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43BCE1	#FFFFFF	#000000	##000000
##43BCE1	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B8E3

Deuteranopia (green-blind)

#91A8E1

Tritanopia (blue-blind)

#00C8C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #43bce1;
/* rgb */ color: rgb(67, 188, 225);
/* oklch */ color: oklch(74.4% 0.117 222.3);

Tailwind

colors: {
  custom: {
    50: '#8bd0ea',
    500: '#43bce1',
    950: '#000000',
  },
}

SCSS

$custom: #43bce1;
$custom-light: #8bd0ea;
$custom-dark: #000000;

JSON

{
  "hex": "#43bce1",
  "rgb": {
    "r": 67,
    "g": 188,
    "b": 225
  },
  "hsl": {
    "h": 194.051,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.74355,
    "c": 0.11723,
    "h": 222.3
  },
  "luminance": 0.42596
}

Semantic roles & 50–950 ramp

primary

#43BCE1

secondary

#E0AFA0

accent

#6339EF

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #43BCE1

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

Preview Lab → · Contrast checker → · Palette generator →