#4383D1#4383D1

#4383D1 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.5% C 0.136 H 254.7°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4383D1
RGB	rgb(67, 131, 209)
HSL	hsl(213, 61%, 54%)
HSV	hsv(213, 68%, 82%)
CMYK	cmyk(67.9%, 37.3%, 0%, 18%)
CIE-LAB	lab(54.06, 4.73, -46.23)
CIE-LCH	lch(54.06, 46.47, 275.84°)
OKLab	oklab(60.48% -0.0359 -0.1315)
OKLCH	oklch(60.48% 0.136 254.7)
XYZ	xyz(21.9355, 22.0271, 63.4049)
Luminance	0.2203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383D1 #D19143

analogous

#43CAD1 #4383D1 #4A43D1

triadic

#4383D1 #D14383 #83D143

tetradic

#4383D1 #D143CA #D19143 #43D14A

square

#4383D1 #D143CA #D19143 #43D14A

split-complementary

#4383D1 #D14A43 #CAD143

monochromatic

#1E487B #2A65AD #4383D1 #74A3DD #A5C4E9

Accessibility & contrast

On white

3.88

#4383D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4383D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383D1

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383D1	#FFFFFF	#000000	##000000
##4383D1	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6088D4

Deuteranopia (green-blind)

#4B7BCF

Tritanopia (blue-blind)

#0095A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4383d1;
/* rgb */ color: rgb(67, 131, 209);
/* oklch */ color: oklch(60.5% 0.136 254.7);

Tailwind

colors: {
  custom: {
    50: '#86a6df',
    500: '#4383d1',
    950: '#000000',
  },
}

SCSS

$custom: #4383d1;
$custom-light: #86a6df;
$custom-dark: #000000;

JSON

{
  "hex": "#4383d1",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 209
  },
  "hsl": {
    "h": 212.958,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.60479,
    "c": 0.1363,
    "h": 254.7
  },
  "luminance": 0.22029
}

Semantic roles & 50–950 ramp

primary

#4383D1

secondary

#D6BB9A

accent

#9C44E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4383D1

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

Preview Lab → · Contrast checker → · Palette generator →