#31B49E#31B49E

#31B49E is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.5% C 0.115 H 178.8°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#31B49E
RGB	rgb(49, 180, 158)
HSL	hsl(170, 57%, 45%)
HSV	hsv(170, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 12.2%, 29.4%)
CIE-LAB	lab(66.34, -39.94, 1.16)
CIE-LCH	lch(66.34, 39.96, 178.34°)
OKLab	oklab(69.54% -0.115 0.0024)
OKLCH	oklch(69.54% 0.115 178.8)
XYZ	xyz(23.7564, 35.7613, 37.9917)
Luminance	0.3576 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B49E #B43147

analogous

#31B45D #31B49E #3188B4

triadic

#31B49E #9E31B4 #B49E31

tetradic

#31B49E #5D31B4 #B43147 #88B431

square

#31B49E #5D31B4 #B43147 #88B431

split-complementary

#31B49E #B43188 #B45D31

monochromatic

#17544A #248474 #31B49E #52D0BB #82DDCE

Accessibility & contrast

On white

2.58

#31B49E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#31B49E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B49E

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B49E	#FFFFFF	#000000	##000000
##31B49E	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA99D

Deuteranopia (green-blind)

#9B9CA0

Tritanopia (blue-blind)

#00B7AD

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b49e;
/* rgb */ color: rgb(49, 180, 158);
/* oklch */ color: oklch(69.5% 0.115 178.8);

Tailwind

colors: {
  custom: {
    50: '#7dcbba',
    500: '#31b49e',
    950: '#000000',
  },
}

SCSS

$custom: #31b49e;
$custom-light: #7dcbba;
$custom-dark: #000000;

JSON

{
  "hex": "#31b49e",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 158
  },
  "hsl": {
    "h": 169.924,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69536,
    "c": 0.11499,
    "h": 178.8
  },
  "luminance": 0.35764
}

Semantic roles & 50–950 ramp

primary

#31B49E

secondary

#C67B87

accent

#4761E0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B49E

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

Preview Lab → · Contrast checker → · Palette generator →