#129BA1#129BA1

#129BA1 is a light, moderate teal. Relative luminance 0.261; 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	#129BA1
RGB	rgb(18, 155, 161)
HSL	hsl(183, 80%, 35%)
HSV	hsv(183, 89%, 63%)
CMYK	cmyk(88.8%, 3.7%, 0%, 36.9%)
CIE-LAB	lab(58.17, -30.46, -12.67)
CIE-LCH	lch(58.17, 32.99, 202.58°)
OKLab	oklab(62.79% -0.0978 -0.0352)
OKLCH	oklch(62.79% 0.104 199.8)
XYZ	xyz(18.4008, 26.1421, 37.7874)
Luminance	0.2614 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#129BA1 #A11812

analogous

#12A15F #129BA1 #1254A1

triadic

#129BA1 #A1129B #9BA112

tetradic

#129BA1 #5F12A1 #A11812 #54A112

square

#129BA1 #5F12A1 #A11812 #54A112

split-complementary

#129BA1 #A11254 #A15F12

monochromatic

#063133 #0C666A #129BA1 #18D0D8 #43E3EA

Accessibility & contrast

On white

3.37

#129BA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#129BA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #129BA1

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##129BA1	#FFFFFF	#000000	##000000
##129BA1	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: #129ba1;
/* rgb */ color: rgb(18, 155, 161);
/* oklch */ color: oklch(62.8% 0.104 199.8);

Tailwind

colors: {
  custom: {
    50: '#72b9bc',
    500: '#129ba1',
    950: '#000000',
  },
}

SCSS

$custom: #129ba1;
$custom-light: #72b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#129ba1",
  "rgb": {
    "r": 18,
    "g": 155,
    "b": 161
  },
  "hsl": {
    "h": 182.517,
    "s": 79.888,
    "l": 35.098
  },
  "oklch": {
    "l": 0.62786,
    "c": 0.10395,
    "h": 199.8
  },
  "luminance": 0.26144
}

Semantic roles & 50–950 ramp

primary

#129BA1

secondary

#CA4A45

accent

#3A31F6

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091112

muted

#7B8081

Preview Lab

Preview with #129BA1

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

Preview Lab → · Contrast checker → · Palette generator →