#31BD90#31BD90

#31BD90 is a light, vivid teal. Relative luminance 0.391; OKLCH L 71.4% C 0.134 H 166.4°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#31BD90
RGB	rgb(49, 189, 144)
HSL	hsl(161, 59%, 47%)
HSV	hsv(161, 74%, 74%)
CMYK	cmyk(74.1%, 0%, 23.8%, 25.9%)
CIE-LAB	lab(68.79, -47.30, 12.36)
CIE-LCH	lch(68.79, 48.89, 165.36°)
OKLab	oklab(71.44% -0.1306 0.0316)
OKLCH	oklch(71.44% 0.134 166.4)
XYZ	xyz(24.4955, 39.0589, 32.6283)
Luminance	0.3906 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BD90 #BD315E

analogous

#31BD4A #31BD90 #31A4BD

triadic

#31BD90 #9031BD #BD9031

tetradic

#31BD90 #4A31BD #BD315E #A4BD31

square

#31BD90 #4A31BD #BD315E #A4BD31

split-complementary

#31BD90 #BD31A4 #BD4A31

monochromatic

#185C46 #248C6B #31BD90 #58D4AC #88E0C4

Accessibility & contrast

On white

2.38

#31BD90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#31BD90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BD90

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BD90	#FFFFFF	#000000	##000000
##31BD90	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AF8E

Deuteranopia (green-blind)

#A7A393

Tritanopia (blue-blind)

#00BEB0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bd90;
/* rgb */ color: rgb(49, 189, 144);
/* oklch */ color: oklch(71.4% 0.134 166.4);

Tailwind

colors: {
  custom: {
    50: '#7ed2b0',
    500: '#31bd90',
    950: '#000000',
  },
}

SCSS

$custom: #31bd90;
$custom-light: #7ed2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#31bd90",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 144
  },
  "hsl": {
    "h": 160.714,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.71435,
    "c": 0.13441,
    "h": 166.4
  },
  "luminance": 0.39062
}

Semantic roles & 50–950 ramp

primary

#31BD90

secondary

#CA8098

accent

#4678E2

background

#F8FDFA

surface

#EFFAF4

border

#CAD3CE

text

#0B1410

muted

#7C837F

Preview Lab

Preview with #31BD90

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

Preview Lab → · Contrast checker → · Palette generator →