#43B5CF#43B5CF

#43B5CF is a light, moderate cyan. Relative luminance 0.387; OKLCH L 72.0% C 0.107 H 215.9°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#43B5CF
RGB	rgb(67, 181, 207)
HSL	hsl(191, 59%, 54%)
HSV	hsv(191, 68%, 81%)
CMYK	cmyk(67.6%, 12.6%, 0%, 18.8%)
CIE-LAB	lab(68.56, -23.71, -22.52)
CIE-LCH	lch(68.56, 32.70, 223.54°)
OKLab	oklab(71.96% -0.0867 -0.0627)
OKLCH	oklch(71.96% 0.107 215.9)
XYZ	xyz(30.0964, 38.7427, 64.9113)
Luminance	0.3875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43B5CF #CF5D43

analogous

#43CFA3 #43B5CF #436FCF

triadic

#43B5CF #CF43B5 #B5CF43

tetradic

#43B5CF #A343CF #CF5D43 #6FCF43

square

#43B5CF #A343CF #CF5D43 #6FCF43

split-complementary

#43B5CF #CF436F #CFA343

monochromatic

#1F6879 #2B92AA #43B5CF #74C8DB #A5DBE8

Accessibility & contrast

On white

2.40

#43B5CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#43B5CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43B5CF

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43B5CF	#FFFFFF	#000000	##000000
##43B5CF	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B0D0

Deuteranopia (green-blind)

#8FA1CF

Tritanopia (blue-blind)

#00BEBD

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #43b5cf;
/* rgb */ color: rgb(67, 181, 207);
/* oklch */ color: oklch(72.0% 0.107 215.9);

Tailwind

colors: {
  custom: {
    50: '#88cbdd',
    500: '#43b5cf',
    950: '#000000',
  },
}

SCSS

$custom: #43b5cf;
$custom-light: #88cbdd;
$custom-dark: #000000;

JSON

{
  "hex": "#43b5cf",
  "rgb": {
    "r": 67,
    "g": 181,
    "b": 207
  },
  "hsl": {
    "h": 191.143,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7196,
    "c": 0.10701,
    "h": 215.9
  },
  "luminance": 0.38746
}

Semantic roles & 50–950 ramp

primary

#43B5CF

secondary

#D5A499

accent

#6245E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #43B5CF

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

Preview Lab → · Contrast checker → · Palette generator →