#3290B8#3290B8

#3290B8 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.105 H 230.4°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3290B8
RGB	rgb(50, 144, 184)
HSL	hsl(198, 57%, 46%)
HSV	hsv(198, 73%, 72%)
CMYK	cmyk(72.8%, 21.7%, 0%, 27.8%)
CIE-LAB	lab(56.17, -14.00, -28.77)
CIE-LCH	lch(56.17, 31.99, 244.05°)
OKLab	oklab(61.61% -0.0668 -0.0808)
OKLCH	oklch(61.61% 0.105 230.4)
XYZ	xyz(19.9369, 24.0830, 48.9359)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3290B8 #B85A32

analogous

#32B89D #3290B8 #324DB8

triadic

#3290B8 #B83290 #90B832

tetradic

#3290B8 #9D32B8 #B85A32 #4DB832

square

#3290B8 #9D32B8 #B85A32 #4DB832

split-complementary

#3290B8 #B8324D #B89D32

monochromatic

#184558 #256A88 #3290B8 #56ACD1 #86C4DE

Accessibility & contrast

On white

3.61

#3290B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#3290B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3290B8

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3290B8	#FFFFFF	#000000	##000000
##3290B8	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8EBA

Deuteranopia (green-blind)

#6981B7

Tritanopia (blue-blind)

#009B9D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3290b8;
/* rgb */ color: rgb(50, 144, 184);
/* oklch */ color: oklch(61.6% 0.105 230.4);

Tailwind

colors: {
  custom: {
    50: '#7cb0cd',
    500: '#3290b8',
    950: '#000000',
  },
}

SCSS

$custom: #3290b8;
$custom-light: #7cb0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3290b8",
  "rgb": {
    "r": 50,
    "g": 144,
    "b": 184
  },
  "hsl": {
    "h": 197.91,
    "s": 57.265,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61614,
    "c": 0.1048,
    "h": 230.4
  },
  "luminance": 0.24085
}

Semantic roles & 50–950 ramp

primary

#3290B8

secondary

#C8947E

accent

#7547E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3290B8

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

Preview Lab → · Contrast checker → · Palette generator →