#3483B3#3483B3

#3483B3 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.3% C 0.106 H 239.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3483B3
RGB	rgb(52, 131, 179)
HSL	hsl(203, 55%, 45%)
HSV	hsv(203, 71%, 70%)
CMYK	cmyk(70.9%, 26.8%, 0%, 29.8%)
CIE-LAB	lab(52.08, -8.10, -32.27)
CIE-LCH	lch(52.08, 33.27, 255.90°)
OKLab	oklab(58.3% -0.0544 -0.091)
OKLCH	oklch(58.3% 0.106 239.1)
XYZ	xyz(17.6660, 20.2154, 45.6100)
Luminance	0.2022 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3483B3 #B36434

analogous

#34B3A3 #3483B3 #3444B3

triadic

#3483B3 #B33483 #83B334

tetradic

#3483B3 #A334B3 #B36434 #44B334

square

#3483B3 #A334B3 #B36434 #44B334

split-complementary

#3483B3 #B33444 #B3A334

monochromatic

#183E54 #266084 #3483B3 #56A1CE #86BBDC

Accessibility & contrast

On white

4.16

#3483B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#3483B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3483B3

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3483B3	#FFFFFF	#000000	##000000
##3483B3	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D83B5

Deuteranopia (green-blind)

#5B77B2

Tritanopia (blue-blind)

#008F94

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3483b3;
/* rgb */ color: rgb(52, 131, 179);
/* oklch */ color: oklch(58.3% 0.106 239.1);

Tailwind

colors: {
  custom: {
    50: '#7ba6ca',
    500: '#3483b3',
    950: '#000000',
  },
}

SCSS

$custom: #3483b3;
$custom-light: #7ba6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3483b3",
  "rgb": {
    "r": 52,
    "g": 131,
    "b": 179
  },
  "hsl": {
    "h": 202.677,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.58302,
    "c": 0.10598,
    "h": 239.1
  },
  "luminance": 0.20217
}

Semantic roles & 50–950 ramp

primary

#3483B3

secondary

#C5997D

accent

#8249DE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3483B3

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

Preview Lab → · Contrast checker → · Palette generator →