#43B7DA#43B7DA

#43B7DA is a light, moderate cyan. Relative luminance 0.401; OKLCH L 72.9% C 0.113 H 221.8°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#43B7DA
RGB	rgb(67, 183, 218)
HSL	hsl(194, 67%, 56%)
HSV	hsv(194, 69%, 85%)
CMYK	cmyk(69.3%, 16.1%, 0%, 14.5%)
CIE-LAB	lab(69.55, -21.30, -27.04)
CIE-LCH	lch(69.55, 34.42, 231.77°)
OKLab	oklab(72.89% -0.0845 -0.0755)
OKLCH	oklch(72.89% 0.113 221.8)
XYZ	xyz(31.8979, 40.1186, 72.3786)
Luminance	0.4012 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B7DA #DA6643

analogous

#43DAB1 #43B7DA #436BDA

triadic

#43B7DA #DA43B7 #B7DA43

tetradic

#43B7DA #B143DA #DA6643 #6BDA43

square

#43B7DA #B143DA #DA6643 #6BDA43

split-complementary

#43B7DA #DA436B #DAB143

monochromatic

#1B6F88 #2598BB #43B7DA #76CBE4 #A9DEEE

Accessibility & contrast

On white

2.33

#43B7DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#43B7DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B7DA

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B7DA	#FFFFFF	#000000	##000000
##43B7DA	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B3DC

Deuteranopia (green-blind)

#8DA3DA

Tritanopia (blue-blind)

#00C2C2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #43b7da;
/* rgb */ color: rgb(67, 183, 218);
/* oklch */ color: oklch(72.9% 0.113 221.8);

Tailwind

colors: {
  custom: {
    50: '#89cce5',
    500: '#43b7da',
    950: '#000000',
  },
}

SCSS

$custom: #43b7da;
$custom-light: #89cce5;
$custom-dark: #000000;

JSON

{
  "hex": "#43b7da",
  "rgb": {
    "r": 67,
    "g": 183,
    "b": 218
  },
  "hsl": {
    "h": 193.907,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.72887,
    "c": 0.11331,
    "h": 221.8
  },
  "luminance": 0.40122
}

Semantic roles & 50–950 ramp

primary

#43B7DA

secondary

#DCAC9D

accent

#663EEA

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #43B7DA

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

Preview Lab → · Contrast checker → · Palette generator →