#3289B5#3289B5

#3289B5 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.8% C 0.105 H 234.7°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3289B5
RGB	rgb(50, 137, 181)
HSL	hsl(200, 57%, 45%)
HSV	hsv(200, 72%, 71%)
CMYK	cmyk(72.4%, 24.3%, 0%, 29%)
CIE-LAB	lab(53.92, -11.12, -30.54)
CIE-LCH	lch(53.92, 32.50, 249.99°)
OKLab	oklab(59.78% -0.0608 -0.0859)
OKLCH	oklch(59.78% 0.105 234.7)
XYZ	xyz(18.5982, 21.9035, 46.9547)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3289B5 #B55E32

analogous

#32B5A0 #3289B5 #3247B5

triadic

#3289B5 #B53289 #89B532

tetradic

#3289B5 #A032B5 #B55E32 #47B532

square

#3289B5 #A032B5 #B55E32 #47B532

split-complementary

#3289B5 #B53247 #B5A032

monochromatic

#184055 #256585 #3289B5 #54A6D0 #84BFDD

Accessibility & contrast

On white

3.90

#3289B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#3289B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3289B5

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3289B5	#FFFFFF	#000000	##000000
##3289B5	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7488B7

Deuteranopia (green-blind)

#627BB4

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3289b5;
/* rgb */ color: rgb(50, 137, 181);
/* oklch */ color: oklch(59.8% 0.105 234.7);

Tailwind

colors: {
  custom: {
    50: '#7babcb',
    500: '#3289b5',
    950: '#000000',
  },
}

SCSS

$custom: #3289b5;
$custom-light: #7babcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3289b5",
  "rgb": {
    "r": 50,
    "g": 137,
    "b": 181
  },
  "hsl": {
    "h": 200.153,
    "s": 56.71,
    "l": 45.294
  },
  "oklch": {
    "l": 0.59781,
    "c": 0.1053,
    "h": 234.7
  },
  "luminance": 0.21906
}

Semantic roles & 50–950 ramp

primary

#3289B5

secondary

#C7957C

accent

#7B48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3289B5

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

Preview Lab → · Contrast checker → · Palette generator →