#31B194#31B194

#31B194 is a light, moderate teal. Relative luminance 0.342; OKLCH L 68.5% C 0.117 H 173.9°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#31B194
RGB	rgb(49, 177, 148)
HSL	hsl(166, 57%, 44%)
HSV	hsv(166, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 16.4%, 30.6%)
CIE-LAB	lab(65.15, -41.24, 4.97)
CIE-LCH	lch(65.15, 41.54, 173.13°)
OKLab	oklab(68.48% -0.1166 0.0125)
OKLCH	oklch(68.48% 0.117 173.9)
XYZ	xyz(22.3313, 34.2327, 33.4419)
Luminance	0.3423 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B194 #B1314E

analogous

#31B154 #31B194 #318EB1

triadic

#31B194 #9431B1 #B19431

tetradic

#31B194 #5431B1 #B1314E #8EB131

square

#31B194 #5431B1 #B1314E #8EB131

split-complementary

#31B194 #B1318E #B15431

monochromatic

#165144 #24816C #31B194 #51CFB2 #80DCC7

Accessibility & contrast

On white

2.68

#31B194 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#31B194 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B194

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B194	#FFFFFF	#000000	##000000
##31B194	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA593

Deuteranopia (green-blind)

#9A9996

Tritanopia (blue-blind)

#00B3A8

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b194;
/* rgb */ color: rgb(49, 177, 148);
/* oklch */ color: oklch(68.5% 0.117 173.9);

Tailwind

colors: {
  custom: {
    50: '#7cc9b3',
    500: '#31b194',
    950: '#000000',
  },
}

SCSS

$custom: #31b194;
$custom-light: #7cc9b3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b194",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 148
  },
  "hsl": {
    "h": 166.406,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.68479,
    "c": 0.1173,
    "h": 173.9
  },
  "luminance": 0.34235
}

Semantic roles & 50–950 ramp

primary

#31B194

secondary

#C5798A

accent

#486AE0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B194

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

Preview Lab → · Contrast checker → · Palette generator →