#3289B3#3289B3

#3289B3 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.103 H 233.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3289B3
RGB	rgb(50, 137, 179)
HSL	hsl(200, 56%, 45%)
HSV	hsv(200, 72%, 70%)
CMYK	cmyk(72.1%, 23.5%, 0%, 29.8%)
CIE-LAB	lab(53.84, -11.81, -29.53)
CIE-LCH	lch(53.84, 31.81, 248.20°)
OKLab	oklab(59.68% -0.0615 -0.083)
OKLCH	oklch(59.68% 0.103 233.5)
XYZ	xyz(18.3945, 21.8220, 45.8817)
Luminance	0.2182 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3289B3 #B35C32

analogous

#32B39D #3289B3 #3248B3

triadic

#3289B3 #B33289 #89B332

tetradic

#3289B3 #9D32B3 #B35C32 #48B332

square

#3289B3 #9D32B3 #B35C32 #48B332

split-complementary

#3289B3 #B33248 #B39D32

monochromatic

#174053 #256483 #3289B3 #53A7CF #83BFDC

Accessibility & contrast

On white

3.91

#3289B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#3289B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3289B3

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3289B3	#FFFFFF	#000000	##000000
##3289B3	1.00	3.91	5.36	5.36
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7488B5

Deuteranopia (green-blind)

#637BB2

Tritanopia (blue-blind)

#009497

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3289b3;
/* rgb */ color: rgb(50, 137, 179);
/* oklch */ color: oklch(59.7% 0.103 233.5);

Tailwind

colors: {
  custom: {
    50: '#7babca',
    500: '#3289b3',
    950: '#000000',
  },
}

SCSS

$custom: #3289b3;
$custom-light: #7babca;
$custom-dark: #000000;

JSON

{
  "hex": "#3289b3",
  "rgb": {
    "r": 50,
    "g": 137,
    "b": 179
  },
  "hsl": {
    "h": 199.535,
    "s": 56.332,
    "l": 44.902
  },
  "oklch": {
    "l": 0.59683,
    "c": 0.10336,
    "h": 233.5
  },
  "luminance": 0.21824
}

Semantic roles & 50–950 ramp

primary

#3289B3

secondary

#C6937B

accent

#7948E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3289B3

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

Preview Lab → · Contrast checker → · Palette generator →