#3290B9#3290B9

#3290B9 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.7% C 0.106 H 231.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3290B9
RGB	rgb(50, 144, 185)
HSL	hsl(198, 57%, 46%)
HSV	hsv(198, 73%, 73%)
CMYK	cmyk(73%, 22.2%, 0%, 27.5%)
CIE-LAB	lab(56.21, -13.66, -29.27)
CIE-LCH	lch(56.21, 32.30, 244.98°)
OKLab	oklab(61.66% -0.0664 -0.0822)
OKLCH	oklch(61.66% 0.106 231.1)
XYZ	xyz(20.0421, 24.1251, 49.4899)
Luminance	0.2413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3290B9 #B95B32

analogous

#32B99E #3290B9 #324CB9

triadic

#3290B9 #B93290 #90B932

tetradic

#3290B9 #9E32B9 #B95B32 #4CB932

square

#3290B9 #9E32B9 #B95B32 #4CB932

split-complementary

#3290B9 #B9324C #B99E32

monochromatic

#184559 #256A89 #3290B9 #57ACD2 #87C4DF

Accessibility & contrast

On white

3.60

#3290B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#3290B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3290B9

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3290B9	#FFFFFF	#000000	##000000
##3290B9	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8EBB

Deuteranopia (green-blind)

#6981B8

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3290b9;
/* rgb */ color: rgb(50, 144, 185);
/* oklch */ color: oklch(61.7% 0.106 231.1);

Tailwind

colors: {
  custom: {
    50: '#7cb0ce',
    500: '#3290b9',
    950: '#000000',
  },
}

SCSS

$custom: #3290b9;
$custom-light: #7cb0ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3290b9",
  "rgb": {
    "r": 50,
    "g": 144,
    "b": 185
  },
  "hsl": {
    "h": 198.222,
    "s": 57.447,
    "l": 46.078
  },
  "oklch": {
    "l": 0.61661,
    "c": 0.10569,
    "h": 231.1
  },
  "luminance": 0.24127
}

Semantic roles & 50–950 ramp

primary

#3290B9

secondary

#C8957F

accent

#7647E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3290B9

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

Preview Lab → · Contrast checker → · Palette generator →