#139BA1#139BA1

#139BA1 is a light, moderate teal. Relative luminance 0.262; OKLCH L 62.8% C 0.104 H 199.8°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#139BA1
RGB	rgb(19, 155, 161)
HSL	hsl(183, 79%, 35%)
HSV	hsv(183, 88%, 63%)
CMYK	cmyk(88.2%, 3.7%, 0%, 36.9%)
CIE-LAB	lab(58.18, -30.40, -12.65)
CIE-LCH	lch(58.18, 32.93, 202.60°)
OKLab	oklab(62.8% -0.0976 -0.0352)
OKLCH	oklch(62.8% 0.104 199.8)
XYZ	xyz(18.4200, 26.1519, 37.7883)
Luminance	0.2615 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#139BA1 #A11913

analogous

#13A160 #139BA1 #1354A1

triadic

#139BA1 #A1139B #9BA113

tetradic

#139BA1 #6013A1 #A11913 #54A113

square

#139BA1 #6013A1 #A11913 #54A113

split-complementary

#139BA1 #A11354 #A16013

monochromatic

#063234 #0D666A #139BA1 #19D0D8 #45E2E9

Accessibility & contrast

On white

3.37

#139BA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#139BA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #139BA1

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##139BA1	#FFFFFF	#000000	##000000
##139BA1	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F93A2

Deuteranopia (green-blind)

#7C86A2

Tritanopia (blue-blind)

#00A19D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #139ba1;
/* rgb */ color: rgb(19, 155, 161);
/* oklch */ color: oklch(62.8% 0.104 199.8);

Tailwind

colors: {
  custom: {
    50: '#72b9bc',
    500: '#139ba1',
    950: '#000000',
  },
}

SCSS

$custom: #139ba1;
$custom-light: #72b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#139ba1",
  "rgb": {
    "r": 19,
    "g": 155,
    "b": 161
  },
  "hsl": {
    "h": 182.535,
    "s": 78.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.62796,
    "c": 0.10374,
    "h": 199.8
  },
  "luminance": 0.26154
}

Semantic roles & 50–950 ramp

primary

#139BA1

secondary

#CA4C46

accent

#3B32F5

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091112

muted

#7B8081

Preview Lab

Preview with #139BA1

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

Preview Lab → · Contrast checker → · Palette generator →