#31B975#31B975

#31B975 is a light, vivid teal. Relative luminance 0.366; OKLCH L 69.8% C 0.152 H 156.3°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#31B975
RGB	rgb(49, 185, 117)
HSL	hsl(150, 58%, 46%)
HSV	hsv(150, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 36.8%, 27.5%)
CIE-LAB	lab(67.00, -51.58, 24.43)
CIE-LCH	lch(67.00, 57.08, 154.66°)
OKLab	oklab(69.78% -0.1395 0.0613)
OKLCH	oklch(69.78% 0.152 156.3)
XYZ	xyz(21.8244, 36.6327, 22.7468)
Luminance	0.3664 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B975 #B93175

analogous

#31B931 #31B975 #31B9B9

triadic

#31B975 #7531B9 #B97531

tetradic

#31B975 #3131B9 #B93175 #B9B931

square

#31B975 #3131B9 #B93175 #B9B931

split-complementary

#31B975 #B931B9 #B93131

monochromatic

#175838 #248956 #31B975 #55D294 #86DFB2

Accessibility & contrast

On white

2.52

#31B975 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#31B975 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B975

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B975	#FFFFFF	#000000	##000000
##31B975	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AA71

Deuteranopia (green-blind)

#A79E79

Tritanopia (blue-blind)

#00B7A8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b975;
/* rgb */ color: rgb(49, 185, 117);
/* oklch */ color: oklch(69.8% 0.152 156.3);

Tailwind

colors: {
  custom: {
    50: '#7ccf9d',
    500: '#31b975',
    950: '#000000',
  },
}

SCSS

$custom: #31b975;
$custom-light: #7ccf9d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b975",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 117
  },
  "hsl": {
    "h": 150,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69783,
    "c": 0.15233,
    "h": 156.3
  },
  "luminance": 0.36635
}

Semantic roles & 50–950 ramp

primary

#31B975

secondary

#C87DA3

accent

#4694E1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #31B975

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

Preview Lab → · Contrast checker → · Palette generator →