#43A0DF#43A0DF

#43A0DF is a light, vivid cyan. Relative luminance 0.317; OKLCH L 67.8% C 0.128 H 241.9°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#43A0DF
RGB	rgb(67, 160, 223)
HSL	hsl(204, 71%, 57%)
HSV	hsv(204, 70%, 87%)
CMYK	cmyk(70%, 28.3%, 0%, 12.5%)
CIE-LAB	lab(63.06, -7.30, -39.86)
CIE-LCH	lch(63.06, 40.53, 259.63°)
OKLab	oklab(67.78% -0.0602 -0.1126)
OKLCH	oklch(67.78% 0.128 241.9)
XYZ	xyz(28.1997, 31.6595, 74.4224)
Luminance	0.3166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A0DF #DF8243

analogous

#43DFD0 #43A0DF #4352DF

triadic

#43A0DF #DF43A0 #A0DF43

tetradic

#43A0DF #D043DF #DF8243 #52DF43

square

#43A0DF #D043DF #DF8243 #52DF43

split-complementary

#43A0DF #DF4352 #DFD043

monochromatic

#185F8F #2182C4 #43A0DF #77BAE8 #ACD5F1

Accessibility & contrast

On white

2.86

#43A0DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#43A0DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A0DF

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A0DF	#FFFFFF	#000000	##000000
##43A0DF	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A1E2

Deuteranopia (green-blind)

#6E92DE

Tritanopia (blue-blind)

#00B0B6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #43a0df;
/* rgb */ color: rgb(67, 160, 223);
/* oklch */ color: oklch(67.8% 0.128 241.9);

Tailwind

colors: {
  custom: {
    50: '#89bbe9',
    500: '#43a0df',
    950: '#000000',
  },
}

SCSS

$custom: #43a0df;
$custom-light: #89bbe9;
$custom-dark: #000000;

JSON

{
  "hex": "#43a0df",
  "rgb": {
    "r": 67,
    "g": 160,
    "b": 223
  },
  "hsl": {
    "h": 204.231,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.6778,
    "c": 0.12766,
    "h": 241.9
  },
  "luminance": 0.31663
}

Semantic roles & 50–950 ramp

primary

#43A0DF

secondary

#DFB99F

accent

#833AEE

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #43A0DF

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

Preview Lab → · Contrast checker → · Palette generator →