#3290B7#3290B7

#3290B7 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.104 H 229.8°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3290B7
RGB	rgb(50, 144, 183)
HSL	hsl(198, 57%, 46%)
HSV	hsv(198, 73%, 72%)
CMYK	cmyk(72.7%, 21.3%, 0%, 28.2%)
CIE-LAB	lab(56.13, -14.34, -28.26)
CIE-LCH	lch(56.13, 31.69, 243.10°)
OKLab	oklab(61.57% -0.0671 -0.0793)
OKLCH	oklch(61.57% 0.104 229.8)
XYZ	xyz(19.8324, 24.0412, 48.3858)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3290B7 #B75932

analogous

#32B79B #3290B7 #324DB7

triadic

#3290B7 #B73290 #90B732

tetradic

#3290B7 #9B32B7 #B75932 #4DB732

square

#3290B7 #9B32B7 #B75932 #4DB732

split-complementary

#3290B7 #B7324D #B79B32

monochromatic

#184457 #256A87 #3290B7 #56ADD1 #86C4DE

Accessibility & contrast

On white

3.62

#3290B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#3290B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3290B7

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3290B7	#FFFFFF	#000000	##000000
##3290B7	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8EB9

Deuteranopia (green-blind)

#6A81B6

Tritanopia (blue-blind)

#009B9D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3290b7;
/* rgb */ color: rgb(50, 144, 183);
/* oklch */ color: oklch(61.6% 0.104 229.8);

Tailwind

colors: {
  custom: {
    50: '#7cb0cc',
    500: '#3290b7',
    950: '#000000',
  },
}

SCSS

$custom: #3290b7;
$custom-light: #7cb0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3290b7",
  "rgb": {
    "r": 50,
    "g": 144,
    "b": 183
  },
  "hsl": {
    "h": 197.594,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.61567,
    "c": 0.10392,
    "h": 229.8
  },
  "luminance": 0.24044
}

Semantic roles & 50–950 ramp

primary

#3290B7

secondary

#C7937D

accent

#7447E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3290B7

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

Preview Lab → · Contrast checker → · Palette generator →