#31B8A1#31B8A1

#31B8A1 is a light, moderate teal. Relative luminance 0.375; OKLCH L 70.6% C 0.118 H 178.5°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#31B8A1
RGB	rgb(49, 184, 161)
HSL	hsl(170, 58%, 46%)
HSV	hsv(170, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 12.5%, 27.8%)
CIE-LAB	lab(67.65, -40.91, 1.42)
CIE-LCH	lch(67.65, 40.94, 178.01°)
OKLab	oklab(70.64% -0.1176 0.0031)
OKLCH	oklch(70.64% 0.118 178.5)
XYZ	xyz(24.8369, 37.5042, 39.6413)
Luminance	0.3751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8A1 #B83148

analogous

#31B85D #31B8A1 #318BB8

triadic

#31B8A1 #A131B8 #B8A131

tetradic

#31B8A1 #5D31B8 #B83148 #8BB831

square

#31B8A1 #5D31B8 #B83148 #8BB831

split-complementary

#31B8A1 #B8318B #B85D31

monochromatic

#17574C #248877 #31B8A1 #55D2BC #85DECF

Accessibility & contrast

On white

2.47

#31B8A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#31B8A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8A1

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8A1	#FFFFFF	#000000	##000000
##31B8A1	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0ADA0

Deuteranopia (green-blind)

#9E9FA3

Tritanopia (blue-blind)

#00BBB1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b8a1;
/* rgb */ color: rgb(49, 184, 161);
/* oklch */ color: oklch(70.6% 0.118 178.5);

Tailwind

colors: {
  custom: {
    50: '#7ecebc',
    500: '#31b8a1',
    950: '#000000',
  },
}

SCSS

$custom: #31b8a1;
$custom-light: #7ecebc;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8a1",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 161
  },
  "hsl": {
    "h": 169.778,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70637,
    "c": 0.11764,
    "h": 178.5
  },
  "luminance": 0.37507
}

Semantic roles & 50–950 ramp

primary

#31B8A1

secondary

#C87D8A

accent

#4761E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1412

muted

#7C8281

Preview Lab

Preview with #31B8A1

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

Preview Lab → · Contrast checker → · Palette generator →