#12DDBB#12DDBB

#12DDBB is a light, vivid teal. Relative luminance 0.554; OKLCH L 80.3% C 0.148 H 176.0°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#12DDBB
RGB	rgb(18, 221, 187)
HSL	hsl(170, 85%, 47%)
HSV	hsv(170, 92%, 87%)
CMYK	cmyk(91.9%, 0%, 15.4%, 13.3%)
CIE-LAB	lab(79.29, -52.09, 4.18)
CIE-LCH	lch(79.29, 52.26, 175.41°)
OKLab	oklab(80.28% -0.1478 0.0103)
OKLCH	oklch(80.28% 0.148 176)
XYZ	xyz(35.0707, 55.4247, 55.8537)
Luminance	0.5543 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12DDBB #DD1234

analogous

#12DD56 #12DDBB #1299DD

triadic

#12DDBB #BB12DD #DDBB12

tetradic

#12DDBB #5612DD #DD1234 #99DD12

square

#12DDBB #5612DD #DD1234 #99DD12

split-complementary

#12DDBB #DD1299 #DD5612

monochromatic

#096C5B #0DA48B #12DDBB #3DEFD1 #76F4DF

Accessibility & contrast

On white

1.74

#12DDBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#12DDBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #12DDBB

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12DDBB	#FFFFFF	#000000	##000000
##12DDBB	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CEB9

Deuteranopia (green-blind)

#BDBDBE

Tritanopia (blue-blind)

#00E0D3

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #12ddbb;
/* rgb */ color: rgb(18, 221, 187);
/* oklch */ color: oklch(80.3% 0.148 176.0);

Tailwind

colors: {
  custom: {
    50: '#7fe8cf',
    500: '#12ddbb',
    950: '#000000',
  },
}

SCSS

$custom: #12ddbb;
$custom-light: #7fe8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#12ddbb",
  "rgb": {
    "r": 18,
    "g": 221,
    "b": 187
  },
  "hsl": {
    "h": 169.951,
    "s": 84.937,
    "l": 46.863
  },
  "oklch": {
    "l": 0.8028,
    "c": 0.14821,
    "h": 176
  },
  "luminance": 0.55429
}

Semantic roles & 50–950 ramp

primary

#12DDBB

secondary

#751E2C

accent

#2D4FFB

background

#FCFEFE

surface

#F4FDFB

border

#CED5D4

text

#0C1613

muted

#7F8483

Preview Lab

Preview with #12DDBB

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

Preview Lab → · Contrast checker → · Palette generator →