#31B99F#31B99F

#31B99F is a light, moderate teal. Relative luminance 0.379; OKLCH L 70.8% C 0.120 H 176.6°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#31B99F
RGB	rgb(49, 185, 159)
HSL	hsl(169, 58%, 46%)
HSV	hsv(169, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 14.1%, 27.5%)
CIE-LAB	lab(67.91, -41.88, 2.89)
CIE-LCH	lch(67.91, 41.98, 176.05°)
OKLab	oklab(70.83% -0.1195 0.007)
OKLCH	oklch(70.83% 0.12 176.6)
XYZ	xyz(24.8704, 37.8511, 38.7894)
Luminance	0.3785 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B99F #B9314B

analogous

#31B95B #31B99F #318FB9

triadic

#31B99F #9F31B9 #B99F31

tetradic

#31B99F #5B31B9 #B9314B #8FB931

square

#31B99F #5B31B9 #B9314B #8FB931

split-complementary

#31B99F #B9318F #B95B31

monochromatic

#17584C #248975 #31B99F #55D2BA #86DFCE

Accessibility & contrast

On white

2.45

#31B99F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#31B99F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B99F

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B99F	#FFFFFF	#000000	##000000
##31B99F	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AD9E

Deuteranopia (green-blind)

#A0A0A1

Tritanopia (blue-blind)

#00BCB1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b99f;
/* rgb */ color: rgb(49, 185, 159);
/* oklch */ color: oklch(70.8% 0.120 176.6);

Tailwind

colors: {
  custom: {
    50: '#7ecfbb',
    500: '#31b99f',
    950: '#000000',
  },
}

SCSS

$custom: #31b99f;
$custom-light: #7ecfbb;
$custom-dark: #000000;

JSON

{
  "hex": "#31b99f",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 159
  },
  "hsl": {
    "h": 168.529,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.7083,
    "c": 0.11975,
    "h": 176.6
  },
  "luminance": 0.37854
}

Semantic roles & 50–950 ramp

primary

#31B99F

secondary

#C87D8C

accent

#4664E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31B99F

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

Preview Lab → · Contrast checker → · Palette generator →