#339ABD#339ABD

#339ABD is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.3% C 0.105 H 225.0°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#339ABD
RGB	rgb(51, 154, 189)
HSL	hsl(195, 58%, 47%)
HSV	hsv(195, 73%, 74%)
CMYK	cmyk(73%, 18.5%, 0%, 25.9%)
CIE-LAB	lab(59.42, -17.62, -26.57)
CIE-LCH	lch(59.42, 31.88, 236.44°)
OKLab	oklab(64.29% -0.0744 -0.0744)
OKLCH	oklch(64.29% 0.105 225)
XYZ	xyz(22.1024, 27.4866, 52.2748)
Luminance	0.2749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339ABD #BD5633

analogous

#33BD9B #339ABD #3355BD

triadic

#339ABD #BD339A #9ABD33

tetradic

#339ABD #9B33BD #BD5633 #55BD33

square

#339ABD #9B33BD #BD5633 #55BD33

split-complementary

#339ABD #BD3355 #BD9B33

monochromatic

#194B5D #26738D #339ABD #5BB4D3 #8BCAE0

Accessibility & contrast

On white

3.23

#339ABD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#339ABD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339ABD

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339ABD	#FFFFFF	#000000	##000000
##339ABD	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8797BF

Deuteranopia (green-blind)

#7489BD

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #339abd;
/* rgb */ color: rgb(51, 154, 189);
/* oklch */ color: oklch(64.3% 0.105 225.0);

Tailwind

colors: {
  custom: {
    50: '#7eb7d1',
    500: '#339abd',
    950: '#000000',
  },
}

SCSS

$custom: #339abd;
$custom-light: #7eb7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#339abd",
  "rgb": {
    "r": 51,
    "g": 154,
    "b": 189
  },
  "hsl": {
    "h": 195.217,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.64288,
    "c": 0.10521,
    "h": 225
  },
  "luminance": 0.27489
}

Semantic roles & 50–950 ramp

primary

#339ABD

secondary

#CA9482

accent

#6E47E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339ABD

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

Preview Lab → · Contrast checker → · Palette generator →