#31AB97#31AB97

#31AB97 is a light, moderate teal. Relative luminance 0.320; OKLCH L 67.0% C 0.109 H 179.3°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#31AB97
RGB	rgb(49, 171, 151)
HSL	hsl(170, 55%, 43%)
HSV	hsv(170, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 11.7%, 32.9%)
CIE-LAB	lab(63.35, -37.79, 0.70)
CIE-LCH	lch(63.35, 37.80, 178.94°)
OKLab	oklab(67.04% -0.109 0.0012)
OKLCH	oklch(67.04% 0.109 179.3)
XYZ	xyz(21.4127, 32.0107, 34.3223)
Luminance	0.3201 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB97 #AB3145

analogous

#31AB5A #31AB97 #3182AB

triadic

#31AB97 #9731AB #AB9731

tetradic

#31AB97 #5A31AB #AB3145 #82AB31

square

#31AB97 #5A31AB #AB3145 #82AB31

split-complementary

#31AB97 #AB3182 #AB5A31

monochromatic

#164C43 #237B6D #31AB97 #4DCCB7 #7DDACA

Accessibility & contrast

On white

2.84

#31AB97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#31AB97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB97

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB97	#FFFFFF	#000000	##000000
##31AB97	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A196

Deuteranopia (green-blind)

#939499

Tritanopia (blue-blind)

#00AEA5

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31ab97;
/* rgb */ color: rgb(49, 171, 151);
/* oklch */ color: oklch(67.0% 0.109 179.3);

Tailwind

colors: {
  custom: {
    50: '#7bc4b5',
    500: '#31ab97',
    950: '#000000',
  },
}

SCSS

$custom: #31ab97;
$custom-light: #7bc4b5;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab97",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 151
  },
  "hsl": {
    "h": 170.164,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67038,
    "c": 0.10906,
    "h": 179.3
  },
  "luminance": 0.32013
}

Semantic roles & 50–950 ramp

primary

#31AB97

secondary

#C27582

accent

#4962DF

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31AB97

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

Preview Lab → · Contrast checker → · Palette generator →