#43E5FF#43E5FF

#43E5FF is a very light, vivid teal. Relative luminance 0.645; OKLCH L 85.1% C 0.133 H 210.8°. Best body text is #000000 at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#43E5FF
RGB	rgb(67, 229, 255)
HSL	hsl(188, 100%, 63%)
HSV	hsv(188, 74%, 100%)
CMYK	cmyk(73.7%, 10.2%, 0%, 0%)
CIE-LAB	lab(84.20, -32.68, -24.51)
CIE-LCH	lch(84.20, 40.85, 216.87°)
OKLab	oklab(85.1% -0.1143 -0.0683)
OKLCH	oklch(85.1% 0.133 210.8)
XYZ	xyz(48.3762, 64.4461, 104.4781)
Luminance	0.6445 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43E5FF #FF5D43

analogous

#43FFBB #43E5FF #4387FF

triadic

#43E5FF #FF43E5 #E5FF43

tetradic

#43E5FF #BB43FF #FF5D43 #87FF43

square

#43E5FF #BB43FF #FF5D43 #87FF43

split-complementary

#43E5FF #FF4387 #FFBB43

monochromatic

#00ACC8 #06DDFF #43E5FF #80EDFF #BDF6FF

Accessibility & contrast

On white

1.51

#43E5FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.89

#43E5FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43E5FF

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43E5FF	#FFFFFF	#000000	##000000
##43E5FF	1.00	1.51	13.89	13.89
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.89	21.00	1.00	1.00
##000000	13.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DDFF

Deuteranopia (green-blind)

#B6CAFF

Tritanopia (blue-blind)

#00F0ED

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #43e5ff;
/* rgb */ color: rgb(67, 229, 255);
/* oklch */ color: oklch(85.1% 0.133 210.8);

Tailwind

colors: {
  custom: {
    50: '#92edff',
    500: '#43e5ff',
    950: '#000000',
  },
}

SCSS

$custom: #43e5ff;
$custom-light: #92edff;
$custom-dark: #000000;

JSON

{
  "hex": "#43e5ff",
  "rgb": {
    "r": 67,
    "g": 229,
    "b": 255
  },
  "hsl": {
    "h": 188.298,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85099,
    "c": 0.13314,
    "h": 210.8
  },
  "luminance": 0.64452
}

Semantic roles & 50–950 ramp

primary

#43E5FF

secondary

#C43923

accent

#2000E6

background

#FCFFFF

surface

#F5FEFF

border

#CFD6D7

text

#0F1618

muted

#808586

Preview Lab

Preview with #43E5FF

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

Preview Lab → · Contrast checker → · Palette generator →