#339DB2#339DB2

#339DB2 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.5% C 0.098 H 213.7°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#339DB2
RGB	rgb(51, 157, 178)
HSL	hsl(190, 55%, 45%)
HSV	hsv(190, 71%, 70%)
CMYK	cmyk(71.3%, 11.8%, 0%, 30.2%)
CIE-LAB	lab(59.92, -22.78, -19.61)
CIE-LCH	lch(59.92, 30.06, 220.71°)
OKLab	oklab(64.55% -0.0817 -0.0546)
OKLCH	oklch(64.55% 0.098 213.7)
XYZ	xyz(21.4547, 28.0296, 46.3904)
Luminance	0.2803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339DB2 #B24833

analogous

#33B287 #339DB2 #335EB2

triadic

#339DB2 #B2339D #9DB233

tetradic

#339DB2 #8733B2 #B24833 #5EB233

square

#339DB2 #8733B2 #B24833 #5EB233

split-complementary

#339DB2 #B2335E #B28733

monochromatic

#184953 #257382 #339DB2 #54BACE #84CDDC

Accessibility & contrast

On white

3.18

#339DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#339DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339DB2

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339DB2	#FFFFFF	#000000	##000000
##339DB2	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E98B3

Deuteranopia (green-blind)

#7C8BB2

Tritanopia (blue-blind)

#00A5A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #339db2;
/* rgb */ color: rgb(51, 157, 178);
/* oklch */ color: oklch(64.5% 0.098 213.7);

Tailwind

colors: {
  custom: {
    50: '#7cbac9',
    500: '#339db2',
    950: '#000000',
  },
}

SCSS

$custom: #339db2;
$custom-light: #7cbac9;
$custom-dark: #000000;

JSON

{
  "hex": "#339db2",
  "rgb": {
    "r": 51,
    "g": 157,
    "b": 178
  },
  "hsl": {
    "h": 189.921,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64546,
    "c": 0.0983,
    "h": 213.7
  },
  "luminance": 0.28032
}

Semantic roles & 50–950 ramp

primary

#339DB2

secondary

#C5887C

accent

#6249DF

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #339DB2

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

Preview Lab → · Contrast checker → · Palette generator →