#43B8DA#43B8DA

#43B8DA is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.1% C 0.113 H 221.0°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#43B8DA
RGB	rgb(67, 184, 218)
HSL	hsl(194, 67%, 56%)
HSV	hsv(194, 69%, 85%)
CMYK	cmyk(69.3%, 15.6%, 0%, 14.5%)
CIE-LAB	lab(69.85, -21.82, -26.59)
CIE-LCH	lch(69.85, 34.39, 230.63°)
OKLab	oklab(73.12% -0.0854 -0.0742)
OKLCH	oklch(73.12% 0.113 221)
XYZ	xyz(32.1049, 40.5326, 72.4476)
Luminance	0.4054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B8DA #DA6543

analogous

#43DAB0 #43B8DA #436CDA

triadic

#43B8DA #DA43B8 #B8DA43

tetradic

#43B8DA #B043DA #DA6543 #6CDA43

square

#43B8DA #B043DA #DA6543 #6CDA43

split-complementary

#43B8DA #DA436C #DAB043

monochromatic

#1B6F88 #2599BB #43B8DA #76CBE4 #A9DFEE

Accessibility & contrast

On white

2.31

#43B8DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#43B8DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B8DA

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B8DA	#FFFFFF	#000000	##000000
##43B8DA	1.00	2.31	9.11	9.11
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B3DC

Deuteranopia (green-blind)

#8FA4DA

Tritanopia (blue-blind)

#00C3C3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #43b8da;
/* rgb */ color: rgb(67, 184, 218);
/* oklch */ color: oklch(73.1% 0.113 221.0);

Tailwind

colors: {
  custom: {
    50: '#89cde5',
    500: '#43b8da',
    950: '#000000',
  },
}

SCSS

$custom: #43b8da;
$custom-light: #89cde5;
$custom-dark: #000000;

JSON

{
  "hex": "#43b8da",
  "rgb": {
    "r": 67,
    "g": 184,
    "b": 218
  },
  "hsl": {
    "h": 193.51,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.73122,
    "c": 0.1132,
    "h": 221
  },
  "luminance": 0.40536
}

Semantic roles & 50–950 ramp

primary

#43B8DA

secondary

#DCAB9D

accent

#653EEA

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #43B8DA

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

Preview Lab → · Contrast checker → · Palette generator →