#31B994#31B994

#31B994 is a light, vivid teal. Relative luminance 0.375; OKLCH L 70.5% C 0.127 H 170.1°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#31B994
RGB	rgb(49, 185, 148)
HSL	hsl(164, 58%, 46%)
HSV	hsv(164, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 20%, 27.5%)
CIE-LAB	lab(67.64, -44.67, 8.54)
CIE-LCH	lch(67.64, 45.48, 169.18°)
OKLab	oklab(70.52% -0.1247 0.0218)
OKLCH	oklch(70.52% 0.127 170.1)
XYZ	xyz(23.9580, 37.4862, 33.9841)
Luminance	0.3749 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B994 #B93156

analogous

#31B950 #31B994 #319AB9

triadic

#31B994 #9431B9 #B99431

tetradic

#31B994 #5031B9 #B93156 #9AB931

square

#31B994 #5031B9 #B93156 #9AB931

split-complementary

#31B994 #B9319A #B95031

monochromatic

#175847 #24896D #31B994 #55D2B0 #86DFC7

Accessibility & contrast

On white

2.47

#31B994 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#31B994 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B994

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B994	#FFFFFF	#000000	##000000
##31B994	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)

#B4AC92

Deuteranopia (green-blind)

#A29F97

Tritanopia (blue-blind)

#00BAAE

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b994;
/* rgb */ color: rgb(49, 185, 148);
/* oklch */ color: oklch(70.5% 0.127 170.1);

Tailwind

colors: {
  custom: {
    50: '#7dcfb3',
    500: '#31b994',
    950: '#000000',
  },
}

SCSS

$custom: #31b994;
$custom-light: #7dcfb3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b994",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 148
  },
  "hsl": {
    "h": 163.676,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70519,
    "c": 0.12663,
    "h": 170.1
  },
  "luminance": 0.37489
}

Semantic roles & 50–950 ramp

primary

#31B994

secondary

#C87D92

accent

#4671E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31B994

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

Preview Lab → · Contrast checker → · Palette generator →