#4193DA#4193DA

#4193DA is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.5% C 0.133 H 247.8°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4193DA
RGB	rgb(65, 147, 218)
HSL	hsl(208, 67%, 55%)
HSV	hsv(208, 70%, 85%)
CMYK	cmyk(70.2%, 32.6%, 0%, 14.5%)
CIE-LAB	lab(59.02, -1.88, -43.44)
CIE-LCH	lch(59.02, 43.48, 267.52°)
OKLab	oklab(64.5% -0.0503 -0.1231)
OKLCH	oklch(64.5% 0.133 247.8)
XYZ	xyz(25.2638, 27.0504, 70.2059)
Luminance	0.2705 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4193DA #DA8841

analogous

#41DAD4 #4193DA #4146DA

triadic

#4193DA #DA4193 #93DA41

tetradic

#4193DA #D441DA #DA8841 #46DA41

square

#4193DA #D441DA #DA8841 #46DA41

split-complementary

#4193DA #DA4146 #DAD441

monochromatic

#1A5486 #2474BA #4193DA #74B0E4 #A7CDEE

Accessibility & contrast

On white

3.28

#4193DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#4193DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4193DA

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4193DA	#FFFFFF	#000000	##000000
##4193DA	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)

#7396DD

Deuteranopia (green-blind)

#5E88D9

Tritanopia (blue-blind)

#00A4AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4193da;
/* rgb */ color: rgb(65, 147, 218);
/* oklch */ color: oklch(64.5% 0.133 247.8);

Tailwind

colors: {
  custom: {
    50: '#87b2e6',
    500: '#4193da',
    950: '#000000',
  },
}

SCSS

$custom: #4193da;
$custom-light: #87b2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4193da",
  "rgb": {
    "r": 65,
    "g": 147,
    "b": 218
  },
  "hsl": {
    "h": 207.843,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.64499,
    "c": 0.13303,
    "h": 247.8
  },
  "luminance": 0.27053
}

Semantic roles & 50–950 ramp

primary

#4193DA

secondary

#DBB99C

accent

#8E3EEA

background

#F8FAFE

surface

#F0F5FC

border

#CBCFD5

text

#0D1016

muted

#7D7F84

Preview Lab

Preview with #4193DA

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

Preview Lab → · Contrast checker → · Palette generator →