#339ABF#339ABF

#339ABF is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.4% C 0.107 H 226.4°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#339ABF
RGB	rgb(51, 154, 191)
HSL	hsl(196, 58%, 47%)
HSV	hsv(196, 73%, 75%)
CMYK	cmyk(73.3%, 19.4%, 0%, 25.1%)
CIE-LAB	lab(59.50, -16.96, -27.57)
CIE-LCH	lch(59.50, 32.37, 238.41°)
OKLab	oklab(64.38% -0.0736 -0.0773)
OKLCH	oklch(64.38% 0.107 226.4)
XYZ	xyz(22.3210, 27.5740, 53.4260)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339ABF #BF5833

analogous

#33BF9E #339ABF #3354BF

triadic

#339ABF #BF339A #9ABF33

tetradic

#339ABF #9E33BF #BF5833 #54BF33

square

#339ABF #9E33BF #BF5833 #54BF33

split-complementary

#339ABF #BF3354 #BF9E33

monochromatic

#194C5E #26738F #339ABF #5CB4D3 #8CCAE0

Accessibility & contrast

On white

3.22

#339ABF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#339ABF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339ABF

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339ABF	#FFFFFF	#000000	##000000
##339ABF	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8697C1

Deuteranopia (green-blind)

#7389BF

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #339abf;
/* rgb */ color: rgb(51, 154, 191);
/* oklch */ color: oklch(64.4% 0.107 226.4);

Tailwind

colors: {
  custom: {
    50: '#7eb7d2',
    500: '#339abf',
    950: '#000000',
  },
}

SCSS

$custom: #339abf;
$custom-light: #7eb7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#339abf",
  "rgb": {
    "r": 51,
    "g": 154,
    "b": 191
  },
  "hsl": {
    "h": 195.857,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.64378,
    "c": 0.10674,
    "h": 226.4
  },
  "luminance": 0.27577
}

Semantic roles & 50–950 ramp

primary

#339ABF

secondary

#CB9683

accent

#7047E1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #339ABF

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

Preview Lab → · Contrast checker → · Palette generator →