#4294D3#4294D3

#4294D3 is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.4% C 0.124 H 244.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4294D3
RGB	rgb(66, 148, 211)
HSL	hsl(206, 62%, 54%)
HSV	hsv(206, 69%, 83%)
CMYK	cmyk(68.7%, 29.9%, 0%, 17.3%)
CIE-LAB	lab(59.01, -4.72, -39.54)
CIE-LCH	lch(59.01, 39.82, 263.19°)
OKLab	oklab(64.39% -0.0527 -0.1118)
OKLCH	oklch(64.39% 0.124 244.7)
XYZ	xyz(24.5901, 27.0386, 65.5384)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4294D3 #D38142

analogous

#42D3CA #4294D3 #424CD3

triadic

#4294D3 #D34294 #94D342

tetradic

#4294D3 #CA42D3 #D38142 #4CD342

square

#4294D3 #CA42D3 #D38142 #4CD342

split-complementary

#4294D3 #D3424C #D3CA42

monochromatic

#1D547D #2975AF #4294D3 #74B0DF #A5CCEA

Accessibility & contrast

On white

3.28

#4294D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#4294D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4294D3

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4294D3	#FFFFFF	#000000	##000000
##4294D3	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7896D6

Deuteranopia (green-blind)

#6488D2

Tritanopia (blue-blind)

#00A3AA

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4294d3;
/* rgb */ color: rgb(66, 148, 211);
/* oklch */ color: oklch(64.4% 0.124 244.7);

Tailwind

colors: {
  custom: {
    50: '#86b3e1',
    500: '#4294d3',
    950: '#000000',
  },
}

SCSS

$custom: #4294d3;
$custom-light: #86b3e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4294d3",
  "rgb": {
    "r": 66,
    "g": 148,
    "b": 211
  },
  "hsl": {
    "h": 206.069,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6439,
    "c": 0.12357,
    "h": 244.7
  },
  "luminance": 0.27041
}

Semantic roles & 50–950 ramp

primary

#4294D3

secondary

#D7B49A

accent

#8942E5

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4294D3

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

Preview Lab → · Contrast checker → · Palette generator →