#43C5E7#43C5E7

#43C5E7 is a light, vivid cyan. Relative luminance 0.469; OKLCH L 76.7% C 0.120 H 219.1°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#43C5E7
RGB	rgb(67, 197, 231)
HSL	hsl(192, 77%, 58%)
HSV	hsv(192, 71%, 91%)
CMYK	cmyk(71%, 14.7%, 0%, 9.4%)
CIE-LAB	lab(74.12, -24.36, -27.10)
CIE-LCH	lch(74.12, 36.44, 228.05°)
OKLab	oklab(76.71% -0.0932 -0.0757)
OKLCH	oklch(76.71% 0.12 219.1)
XYZ	xyz(36.6988, 46.8911, 82.7025)
Luminance	0.4689 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43C5E7 #E76543

analogous

#43E7B7 #43C5E7 #4373E7

triadic

#43C5E7 #E743C5 #C5E743

tetradic

#43C5E7 #B743E7 #E76543 #73E743

square

#43C5E7 #B743E7 #E76543 #73E743

split-complementary

#43C5E7 #E74373 #E7B743

monochromatic

#14809C #1BACD2 #43C5E7 #79D6EE #B0E6F5

Accessibility & contrast

On white

2.02

#43C5E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#43C5E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43C5E7

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43C5E7	#FFFFFF	#000000	##000000
##43C5E7	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C0E9

Deuteranopia (green-blind)

#99AFE7

Tritanopia (blue-blind)

#00D0D0

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #43c5e7;
/* rgb */ color: rgb(67, 197, 231);
/* oklch */ color: oklch(76.7% 0.120 219.1);

Tailwind

colors: {
  custom: {
    50: '#8cd6ee',
    500: '#43c5e7',
    950: '#000000',
  },
}

SCSS

$custom: #43c5e7;
$custom-light: #8cd6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#43c5e7",
  "rgb": {
    "r": 67,
    "g": 197,
    "b": 231
  },
  "hsl": {
    "h": 192.439,
    "s": 77.358,
    "l": 58.431
  },
  "oklch": {
    "l": 0.76709,
    "c": 0.12007,
    "h": 219.1
  },
  "luminance": 0.46895
}

Semantic roles & 50–950 ramp

primary

#43C5E7

secondary

#E3B0A2

accent

#5C34F4

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #43C5E7

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

Preview Lab → · Contrast checker → · Palette generator →