#339FAB#339FAB

#339FAB is a light, moderate teal. Relative luminance 0.284; OKLCH L 64.8% C 0.096 H 205.8°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#339FAB
RGB	rgb(51, 159, 171)
HSL	hsl(186, 54%, 44%)
HSV	hsv(186, 70%, 67%)
CMYK	cmyk(70.2%, 7%, 0%, 32.9%)
CIE-LAB	lab(60.28, -26.00, -15.10)
CIE-LCH	lch(60.28, 30.07, 210.14°)
OKLab	oklab(64.76% -0.0867 -0.0419)
OKLCH	oklch(64.76% 0.096 205.8)
XYZ	xyz(21.1109, 28.4379, 42.8966)
Luminance	0.2844 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339FAB #AB3F33

analogous

#33AB7B #339FAB #3363AB

triadic

#339FAB #AB339F #9FAB33

tetradic

#339FAB #7B33AB #AB3F33 #63AB33

square

#339FAB #7B33AB #AB3F33 #63AB33

split-complementary

#339FAB #AB3363 #AB7B33

monochromatic

#17474D #25737C #339FAB #50BFCB #7FD0D9

Accessibility & contrast

On white

3.14

#339FAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#339FAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339FAB

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339FAB	#FFFFFF	#000000	##000000
##339FAB	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9299AC

Deuteranopia (green-blind)

#818CAB

Tritanopia (blue-blind)

#00A6A2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #339fab;
/* rgb */ color: rgb(51, 159, 171);
/* oklch */ color: oklch(64.8% 0.096 205.8);

Tailwind

colors: {
  custom: {
    50: '#7cbbc4',
    500: '#339fab',
    950: '#000000',
  },
}

SCSS

$custom: #339fab;
$custom-light: #7cbbc4;
$custom-dark: #000000;

JSON

{
  "hex": "#339fab",
  "rgb": {
    "r": 51,
    "g": 159,
    "b": 171
  },
  "hsl": {
    "h": 186,
    "s": 54.054,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6476,
    "c": 0.09633,
    "h": 205.8
  },
  "luminance": 0.2844
}

Semantic roles & 50–950 ramp

primary

#339FAB

secondary

#C27F78

accent

#594ADD

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #339FAB

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

Preview Lab → · Contrast checker → · Palette generator →