#31B48A#31B48A

#31B48A is a light, vivid teal. Relative luminance 0.351; OKLCH L 69.0% C 0.128 H 166.7°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#31B48A
RGB	rgb(49, 180, 138)
HSL	hsl(161, 57%, 45%)
HSV	hsv(161, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 23.3%, 29.4%)
CIE-LAB	lab(65.85, -45.00, 11.48)
CIE-LCH	lch(65.85, 46.44, 165.69°)
OKLab	oklab(68.97% -0.1245 0.0294)
OKLCH	oklch(68.97% 0.128 166.7)
XYZ	xyz(22.1728, 35.1279, 29.6516)
Luminance	0.3513 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B48A #B4315B

analogous

#31B448 #31B48A #319DB4

triadic

#31B48A #8A31B4 #B48A31

tetradic

#31B48A #4831B4 #B4315B #9DB431

square

#31B48A #4831B4 #B4315B #9DB431

split-complementary

#31B48A #B4319D #B44831

monochromatic

#175440 #248465 #31B48A #52D0A8 #82DDC0

Accessibility & contrast

On white

2.62

#31B48A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#31B48A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B48A

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B48A	#FFFFFF	#000000	##000000
##31B48A	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A788

Deuteranopia (green-blind)

#9F9B8D

Tritanopia (blue-blind)

#00B5A8

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b48a;
/* rgb */ color: rgb(49, 180, 138);
/* oklch */ color: oklch(69.0% 0.128 166.7);

Tailwind

colors: {
  custom: {
    50: '#7ccbac',
    500: '#31b48a',
    950: '#000000',
  },
}

SCSS

$custom: #31b48a;
$custom-light: #7ccbac;
$custom-dark: #000000;

JSON

{
  "hex": "#31b48a",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 138
  },
  "hsl": {
    "h": 160.763,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68974,
    "c": 0.12787,
    "h": 166.7
  },
  "luminance": 0.3513
}

Semantic roles & 50–950 ramp

primary

#31B48A

secondary

#C67B93

accent

#4778E0

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B48A

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

Preview Lab → · Contrast checker → · Palette generator →