#339FB1#339FB1

#339FB1 is a light, moderate teal. Relative luminance 0.287; OKLCH L 65.0% C 0.098 H 211.0°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#339FB1
RGB	rgb(51, 159, 177)
HSL	hsl(189, 55%, 45%)
HSV	hsv(189, 71%, 69%)
CMYK	cmyk(71.2%, 10.2%, 0%, 30.6%)
CIE-LAB	lab(60.49, -24.13, -18.16)
CIE-LCH	lch(60.49, 30.20, 216.97°)
OKLab	oklab(65% -0.0842 -0.0505)
OKLCH	oklch(65% 0.098 211)
XYZ	xyz(21.6958, 28.6719, 45.9772)
Luminance	0.2867 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339FB1 #B14533

analogous

#33B184 #339FB1 #3360B1

triadic

#339FB1 #B1339F #9FB133

tetradic

#339FB1 #8433B1 #B14533 #60B133

square

#339FB1 #8433B1 #B14533 #60B133

split-complementary

#339FB1 #B13360 #B18433

monochromatic

#184A52 #257481 #339FB1 #54BCCE #83CFDB

Accessibility & contrast

On white

3.12

#339FB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#339FB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339FB1

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339FB1	#FFFFFF	#000000	##000000
##339FB1	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9099B2

Deuteranopia (green-blind)

#7E8CB1

Tritanopia (blue-blind)

#00A7A4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #339fb1;
/* rgb */ color: rgb(51, 159, 177);
/* oklch */ color: oklch(65.0% 0.098 211.0);

Tailwind

colors: {
  custom: {
    50: '#7dbbc8',
    500: '#339fb1',
    950: '#000000',
  },
}

SCSS

$custom: #339fb1;
$custom-light: #7dbbc8;
$custom-dark: #000000;

JSON

{
  "hex": "#339fb1",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 177
  },
  "hsl": {
    "h": 188.571,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64997,
    "c": 0.0982,
    "h": 211
  },
  "luminance": 0.28674
}

Semantic roles & 50–950 ramp

primary

#339FB1

secondary

#C5867B

accent

#5F49DF

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #339FB1

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

Preview Lab → · Contrast checker → · Palette generator →