#43C4EC#43C4EC

#43C4EC is a light, vivid cyan. Relative luminance 0.467; OKLCH L 76.7% C 0.123 H 222.8°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#43C4EC
RGB	rgb(67, 196, 236)
HSL	hsl(194, 82%, 59%)
HSV	hsv(194, 72%, 93%)
CMYK	cmyk(71.6%, 16.9%, 0%, 7.5%)
CIE-LAB	lab(74.01, -22.29, -29.96)
CIE-LCH	lch(74.01, 37.34, 233.36°)
OKLab	oklab(76.68% -0.0904 -0.0838)
OKLCH	oklch(76.68% 0.123 222.8)
XYZ	xyz(37.1887, 46.7249, 86.3995)
Luminance	0.4673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43C4EC #EC6B43

analogous

#43ECC0 #43C4EC #4370EC

triadic

#43C4EC #EC43C4 #C4EC43

tetradic

#43C4EC #C043EC #EC6B43 #70EC43

square

#43C4EC #C043EC #EC6B43 #70EC43

split-complementary

#43C4EC #EC4370 #ECC043

monochromatic

#1181A4 #16ADDC #43C4EC #7BD5F2 #B2E7F7

Accessibility & contrast

On white

2.03

#43C4EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#43C4EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43C4EC

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43C4EC	#FFFFFF	#000000	##000000
##43C4EC	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBFEE

Deuteranopia (green-blind)

#96AFEC

Tritanopia (blue-blind)

#00D0D1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #43c4ec;
/* rgb */ color: rgb(67, 196, 236);
/* oklch */ color: oklch(76.7% 0.123 222.8);

Tailwind

colors: {
  custom: {
    50: '#8dd6f2',
    500: '#43c4ec',
    950: '#000000',
  },
}

SCSS

$custom: #43c4ec;
$custom-light: #8dd6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#43c4ec",
  "rgb": {
    "r": 67,
    "g": 196,
    "b": 236
  },
  "hsl": {
    "h": 194.201,
    "s": 81.643,
    "l": 59.412
  },
  "oklch": {
    "l": 0.76684,
    "c": 0.12328,
    "h": 222.8
  },
  "luminance": 0.46729
}

Semantic roles & 50–950 ramp

primary

#43C4EC

secondary

#E6B4A4

accent

#5F30F8

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #43C4EC

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

Preview Lab → · Contrast checker → · Palette generator →