#43A1DB#43A1DB

#43A1DB is a light, vivid cyan. Relative luminance 0.318; OKLCH L 67.8% C 0.123 H 239.4°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#43A1DB
RGB	rgb(67, 161, 219)
HSL	hsl(203, 68%, 56%)
HSV	hsv(203, 69%, 86%)
CMYK	cmyk(69.4%, 26.5%, 0%, 14.1%)
CIE-LAB	lab(63.17, -9.20, -37.47)
CIE-LCH	lch(63.17, 38.59, 256.21°)
OKLab	oklab(67.81% -0.0624 -0.1056)
OKLCH	oklch(67.81% 0.123 239.4)
XYZ	xyz(27.8408, 31.7944, 71.6738)
Luminance	0.3180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A1DB #DB7D43

analogous

#43DBC9 #43A1DB #4355DB

triadic

#43A1DB #DB43A1 #A1DB43

tetradic

#43A1DB #C943DB #DB7D43 #55DB43

square

#43A1DB #C943DB #DB7D43 #55DB43

split-complementary

#43A1DB #DB4355 #DBC943

monochromatic

#1A5F89 #2482BD #43A1DB #76BBE5 #AAD4EF

Accessibility & contrast

On white

2.85

#43A1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#43A1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A1DB

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A1DB	#FFFFFF	#000000	##000000
##43A1DB	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A1DE

Deuteranopia (green-blind)

#7192DA

Tritanopia (blue-blind)

#00B0B5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #43a1db;
/* rgb */ color: rgb(67, 161, 219);
/* oklch */ color: oklch(67.8% 0.123 239.4);

Tailwind

colors: {
  custom: {
    50: '#88bce6',
    500: '#43a1db',
    950: '#000000',
  },
}

SCSS

$custom: #43a1db;
$custom-light: #88bce6;
$custom-dark: #000000;

JSON

{
  "hex": "#43a1db",
  "rgb": {
    "r": 67,
    "g": 161,
    "b": 219
  },
  "hsl": {
    "h": 202.895,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.67811,
    "c": 0.1227,
    "h": 239.4
  },
  "luminance": 0.31798
}

Semantic roles & 50–950 ramp

primary

#43A1DB

secondary

#DCB59E

accent

#7F3DEB

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #43A1DB

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

Preview Lab → · Contrast checker → · Palette generator →