#43B7DB#43B7DB

#43B7DB is a light, moderate cyan. Relative luminance 0.402; OKLCH L 72.9% C 0.114 H 222.5°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#43B7DB
RGB	rgb(67, 183, 219)
HSL	hsl(194, 68%, 56%)
HSV	hsv(194, 69%, 86%)
CMYK	cmyk(69.4%, 16.4%, 0%, 14.1%)
CIE-LAB	lab(69.59, -20.99, -27.53)
CIE-LCH	lch(69.59, 34.62, 232.68°)
OKLab	oklab(72.93% -0.0841 -0.0769)
OKLCH	oklch(72.93% 0.114 222.5)
XYZ	xyz(32.0292, 40.1711, 73.0699)
Luminance	0.4017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B7DB #DB6743

analogous

#43DBB3 #43B7DB #436BDB

triadic

#43B7DB #DB43B7 #B7DB43

tetradic

#43B7DB #B343DB #DB6743 #6BDB43

square

#43B7DB #B343DB #DB6743 #6BDB43

split-complementary

#43B7DB #DB436B #DBB343

monochromatic

#1A6F89 #2499BD #43B7DB #76CBE5 #AADEEF

Accessibility & contrast

On white

2.32

#43B7DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#43B7DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B7DB

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B7DB	#FFFFFF	#000000	##000000
##43B7DB	1.00	2.32	9.03	9.03
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B3DD

Deuteranopia (green-blind)

#8DA3DB

Tritanopia (blue-blind)

#00C2C3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #43b7db;
/* rgb */ color: rgb(67, 183, 219);
/* oklch */ color: oklch(72.9% 0.114 222.5);

Tailwind

colors: {
  custom: {
    50: '#8acce6',
    500: '#43b7db',
    950: '#000000',
  },
}

SCSS

$custom: #43b7db;
$custom-light: #8acce6;
$custom-dark: #000000;

JSON

{
  "hex": "#43b7db",
  "rgb": {
    "r": 67,
    "g": 183,
    "b": 219
  },
  "hsl": {
    "h": 194.211,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.72929,
    "c": 0.11397,
    "h": 222.5
  },
  "luminance": 0.40175
}

Semantic roles & 50–950 ramp

primary

#43B7DB

secondary

#DCAC9E

accent

#663DEB

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #43B7DB

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

Preview Lab → · Contrast checker → · Palette generator →