#3483D0#3483D0

#3483D0 is a mid, vivid cyan. Relative luminance 0.215; OKLCH L 59.9% C 0.140 H 250.9°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3483D0
RGB	rgb(52, 131, 208)
HSL	hsl(210, 62%, 51%)
HSV	hsv(210, 75%, 82%)
CMYK	cmyk(75%, 37%, 0%, 18.4%)
CIE-LAB	lab(53.51, 2.25, -46.56)
CIE-LCH	lch(53.51, 46.62, 272.77°)
OKLab	oklab(59.9% -0.0458 -0.1326)
OKLCH	oklch(59.9% 0.14 250.9)
XYZ	xyz(20.9133, 21.5143, 62.7128)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3483D0 #D08134

analogous

#34D0CF #3483D0 #3435D0

triadic

#3483D0 #D03483 #83D034

tetradic

#3483D0 #CF34D0 #D08134 #35D034

square

#3483D0 #CF34D0 #D08134 #35D034

split-complementary

#3483D0 #D03435 #D0CF34

monochromatic

#1A4570 #2564A1 #3483D0 #66A1DC #97C0E7

Accessibility & contrast

On white

3.96

#3483D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#3483D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3483D0

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3483D0	#FFFFFF	#000000	##000000
##3483D0	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F88D3

Deuteranopia (green-blind)

#4879CE

Tritanopia (blue-blind)

#00959F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3483d0;
/* rgb */ color: rgb(52, 131, 208);
/* oklch */ color: oklch(59.9% 0.140 250.9);

Tailwind

colors: {
  custom: {
    50: '#80a6df',
    500: '#3483d0',
    950: '#000000',
  },
}

SCSS

$custom: #3483d0;
$custom-light: #80a6df;
$custom-dark: #000000;

JSON

{
  "hex": "#3483d0",
  "rgb": {
    "r": 52,
    "g": 131,
    "b": 208
  },
  "hsl": {
    "h": 209.615,
    "s": 62.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.59895,
    "c": 0.14034,
    "h": 250.9
  },
  "luminance": 0.21517
}

Semantic roles & 50–950 ramp

primary

#3483D0

secondary

#D2AF8D

accent

#9342E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3483D0

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

Preview Lab → · Contrast checker → · Palette generator →