#339FB0#339FB0

#339FB0 is a light, moderate teal. Relative luminance 0.286; OKLCH L 65.0% C 0.098 H 210.1°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#339FB0
RGB	rgb(51, 159, 176)
HSL	hsl(188, 55%, 45%)
HSV	hsv(188, 71%, 69%)
CMYK	cmyk(71%, 9.7%, 0%, 31%)
CIE-LAB	lab(60.46, -24.44, -17.65)
CIE-LCH	lch(60.46, 30.15, 215.84°)
OKLab	oklab(64.96% -0.0846 -0.0491)
OKLCH	oklch(64.96% 0.098 210.1)
XYZ	xyz(21.5965, 28.6322, 45.4542)
Luminance	0.2863 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339FB0 #B04433

analogous

#33B083 #339FB0 #3361B0

triadic

#339FB0 #B0339F #9FB033

tetradic

#339FB0 #8333B0 #B04433 #61B033

square

#339FB0 #8333B0 #B04433 #61B033

split-complementary

#339FB0 #B03361 #B08333

monochromatic

#184951 #257481 #339FB0 #53BDCD #82CFDB

Accessibility & contrast

On white

3.12

#339FB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#339FB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339FB0

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339FB0	#FFFFFF	#000000	##000000
##339FB0	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)

#9199B1

Deuteranopia (green-blind)

#7F8CB0

Tritanopia (blue-blind)

#00A7A4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #339fb0;
/* rgb */ color: rgb(51, 159, 176);
/* oklch */ color: oklch(65.0% 0.098 210.1);

Tailwind

colors: {
  custom: {
    50: '#7cbbc7',
    500: '#339fb0',
    950: '#000000',
  },
}

SCSS

$custom: #339fb0;
$custom-light: #7cbbc7;
$custom-dark: #000000;

JSON

{
  "hex": "#339fb0",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 176
  },
  "hsl": {
    "h": 188.16,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64957,
    "c": 0.09782,
    "h": 210.1
  },
  "luminance": 0.28635
}

Semantic roles & 50–950 ramp

primary

#339FB0

secondary

#C4857B

accent

#5E49DE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #339FB0

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

Preview Lab → · Contrast checker → · Palette generator →