#43B7D1#43B7D1

#43B7D1 is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.5% C 0.108 H 215.6°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#43B7D1
RGB	rgb(67, 183, 209)
HSL	hsl(191, 61%, 54%)
HSV	hsv(191, 68%, 82%)
CMYK	cmyk(67.9%, 12.4%, 0%, 18%)
CIE-LAB	lab(69.23, -24.10, -22.61)
CIE-LCH	lch(69.23, 33.05, 223.17°)
OKLab	oklab(72.52% -0.0879 -0.063)
OKLCH	oklch(72.52% 0.108 215.6)
XYZ	xyz(30.7520, 39.6603, 66.3437)
Luminance	0.3966 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B7D1 #D15D43

analogous

#43D1A4 #43B7D1 #4370D1

triadic

#43B7D1 #D143B7 #B7D143

tetradic

#43B7D1 #A443D1 #D15D43 #70D143

square

#43B7D1 #A443D1 #D15D43 #70D143

split-complementary

#43B7D1 #D14370 #D1A443

monochromatic

#1E6A7B #2A95AD #43B7D1 #74CADD #A5DDE9

Accessibility & contrast

On white

2.35

#43B7D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#43B7D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B7D1

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B7D1	#FFFFFF	#000000	##000000
##43B7D1	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B1D2

Deuteranopia (green-blind)

#91A3D1

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #43b7d1;
/* rgb */ color: rgb(67, 183, 209);
/* oklch */ color: oklch(72.5% 0.108 215.6);

Tailwind

colors: {
  custom: {
    50: '#88ccdf',
    500: '#43b7d1',
    950: '#000000',
  },
}

SCSS

$custom: #43b7d1;
$custom-light: #88ccdf;
$custom-dark: #000000;

JSON

{
  "hex": "#43b7d1",
  "rgb": {
    "r": 67,
    "g": 183,
    "b": 209
  },
  "hsl": {
    "h": 190.986,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.72516,
    "c": 0.10815,
    "h": 215.6
  },
  "luminance": 0.39664
}

Semantic roles & 50–950 ramp

primary

#43B7D1

secondary

#D6A59A

accent

#6144E4

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B7D1

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

Preview Lab → · Contrast checker → · Palette generator →