#43A9CB#43A9CB

#43A9CB is a light, moderate cyan. Relative luminance 0.339; OKLCH L 68.9% C 0.105 H 223.7°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#43A9CB
RGB	rgb(67, 169, 203)
HSL	hsl(195, 57%, 53%)
HSV	hsv(195, 67%, 80%)
CMYK	cmyk(67%, 16.7%, 0%, 20.4%)
CIE-LAB	lab(64.87, -18.75, -25.98)
CIE-LCH	lch(64.87, 32.04, 234.18°)
OKLab	oklab(68.94% -0.076 -0.0726)
OKLCH	oklch(68.94% 0.105 223.7)
XYZ	xyz(27.2778, 33.8780, 61.5899)
Luminance	0.3388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A9CB #CB6543

analogous

#43CBA9 #43A9CB #4365CB

triadic

#43A9CB #CB43A9 #A9CB43

tetradic

#43A9CB #A943CB #CB6543 #65CB43

square

#43A9CB #A943CB #CB6543 #65CB43

split-complementary

#43A9CB #CB4365 #CBA943

monochromatic

#205F74 #2D86A4 #43A9CB #73BFD8 #A3D5E6

Accessibility & contrast

On white

2.70

#43A9CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#43A9CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A9CB

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A9CB	#FFFFFF	#000000	##000000
##43A9CB	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A5CD

Deuteranopia (green-blind)

#8397CB

Tritanopia (blue-blind)

#00B3B4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #43a9cb;
/* rgb */ color: rgb(67, 169, 203);
/* oklch */ color: oklch(68.9% 0.105 223.7);

Tailwind

colors: {
  custom: {
    50: '#87c2db',
    500: '#43a9cb',
    950: '#000000',
  },
}

SCSS

$custom: #43a9cb;
$custom-light: #87c2db;
$custom-dark: #000000;

JSON

{
  "hex": "#43a9cb",
  "rgb": {
    "r": 67,
    "g": 169,
    "b": 203
  },
  "hsl": {
    "h": 195,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.68944,
    "c": 0.1051,
    "h": 223.7
  },
  "luminance": 0.33881
}

Semantic roles & 50–950 ramp

primary

#43A9CB

secondary

#D2A698

accent

#6E48E0

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #43A9CB

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

Preview Lab → · Contrast checker → · Palette generator →