#31B19A#31B19A

#31B19A is a light, moderate teal. Relative luminance 0.344; OKLCH L 68.7% C 0.114 H 177.8°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#31B19A
RGB	rgb(49, 177, 154)
HSL	hsl(169, 57%, 44%)
HSV	hsv(169, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 13%, 30.6%)
CIE-LAB	lab(65.30, -39.68, 1.87)
CIE-LCH	lch(65.30, 39.72, 177.31°)
OKLab	oklab(68.66% -0.1138 0.0043)
OKLCH	oklch(68.66% 0.114 177.8)
XYZ	xyz(22.8186, 34.4277, 36.0082)
Luminance	0.3443 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B19A #B13148

analogous

#31B15A #31B19A #3188B1

triadic

#31B19A #9A31B1 #B19A31

tetradic

#31B19A #5A31B1 #B13148 #88B131

square

#31B19A #5A31B1 #B13148 #88B131

split-complementary

#31B19A #B13188 #B15A31

monochromatic

#165147 #248170 #31B19A #51CFB8 #80DCCC

Accessibility & contrast

On white

2.66

#31B19A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#31B19A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B19A

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B19A	#FFFFFF	#000000	##000000
##31B19A	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA699

Deuteranopia (green-blind)

#98999C

Tritanopia (blue-blind)

#00B4AA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b19a;
/* rgb */ color: rgb(49, 177, 154);
/* oklch */ color: oklch(68.7% 0.114 177.8);

Tailwind

colors: {
  custom: {
    50: '#7cc9b7',
    500: '#31b19a',
    950: '#000000',
  },
}

SCSS

$custom: #31b19a;
$custom-light: #7cc9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b19a",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 154
  },
  "hsl": {
    "h": 169.219,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.68655,
    "c": 0.11387,
    "h": 177.8
  },
  "luminance": 0.3443
}

Semantic roles & 50–950 ramp

primary

#31B19A

secondary

#C57986

accent

#4863E0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B19A

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

Preview Lab → · Contrast checker → · Palette generator →