#43A4E0#43A4E0

#43A4E0 is a light, vivid cyan. Relative luminance 0.331; OKLCH L 68.7% C 0.126 H 239.6°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#43A4E0
RGB	rgb(67, 164, 224)
HSL	hsl(203, 72%, 57%)
HSV	hsv(203, 70%, 88%)
CMYK	cmyk(70.1%, 26.8%, 0%, 12.2%)
CIE-LAB	lab(64.26, -9.19, -38.54)
CIE-LCH	lch(64.26, 39.62, 256.59°)
OKLab	oklab(68.75% -0.0637 -0.1087)
OKLCH	oklch(68.75% 0.126 239.6)
XYZ	xyz(29.0395, 33.1228, 75.3694)
Luminance	0.3313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43A4E0 #E07F43

analogous

#43E0CD #43A4E0 #4356E0

triadic

#43A4E0 #E043A4 #A4E043

tetradic

#43A4E0 #CD43E0 #E07F43 #56E043

square

#43A4E0 #CD43E0 #E07F43 #56E043

split-complementary

#43A4E0 #E04356 #E0CD43

monochromatic

#186391 #2186C5 #43A4E0 #78BDE9 #ACD7F1

Accessibility & contrast

On white

2.75

#43A4E0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#43A4E0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #43A4E0

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43A4E0	#FFFFFF	#000000	##000000
##43A4E0	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A4E3

Deuteranopia (green-blind)

#7395DF

Tritanopia (blue-blind)

#00B3B9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #43a4e0;
/* rgb */ color: rgb(67, 164, 224);
/* oklch */ color: oklch(68.7% 0.126 239.6);

Tailwind

colors: {
  custom: {
    50: '#89beea',
    500: '#43a4e0',
    950: '#000000',
  },
}

SCSS

$custom: #43a4e0;
$custom-light: #89beea;
$custom-dark: #000000;

JSON

{
  "hex": "#43a4e0",
  "rgb": {
    "r": 67,
    "g": 164,
    "b": 224
  },
  "hsl": {
    "h": 202.93,
    "s": 71.689,
    "l": 57.059
  },
  "oklch": {
    "l": 0.68745,
    "c": 0.126,
    "h": 239.6
  },
  "luminance": 0.33126
}

Semantic roles & 50–950 ramp

primary

#43A4E0

secondary

#DFB89F

accent

#7F39EE

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #43A4E0

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

Preview Lab → · Contrast checker → · Palette generator →