#31B88B#31B88B

#31B88B is a light, vivid teal. Relative luminance 0.368; OKLCH L 70.0% C 0.132 H 165.7°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#31B88B
RGB	rgb(49, 184, 139)
HSL	hsl(160, 58%, 46%)
HSV	hsv(160, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 24.5%, 27.8%)
CIE-LAB	lab(67.12, -46.42, 12.73)
CIE-LCH	lch(67.12, 48.13, 164.66°)
OKLab	oklab(70.03% -0.128 0.0325)
OKLCH	oklch(70.03% 0.132 165.7)
XYZ	xyz(23.0647, 36.7953, 30.3077)
Luminance	0.3680 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B88B #B8315E

analogous

#31B847 #31B88B #31A1B8

triadic

#31B88B #8B31B8 #B88B31

tetradic

#31B88B #4731B8 #B8315E #A1B831

square

#31B88B #4731B8 #B8315E #A1B831

split-complementary

#31B88B #B831A1 #B84731

monochromatic

#175742 #248866 #31B88B #55D2A8 #85DEC1

Accessibility & contrast

On white

2.51

#31B88B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#31B88B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B88B

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B88B	#FFFFFF	#000000	##000000
##31B88B	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4AB89

Deuteranopia (green-blind)

#A39E8E

Tritanopia (blue-blind)

#00B8AC

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b88b;
/* rgb */ color: rgb(49, 184, 139);
/* oklch */ color: oklch(70.0% 0.132 165.7);

Tailwind

colors: {
  custom: {
    50: '#7dcead',
    500: '#31b88b',
    950: '#000000',
  },
}

SCSS

$custom: #31b88b;
$custom-light: #7dcead;
$custom-dark: #000000;

JSON

{
  "hex": "#31b88b",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 139
  },
  "hsl": {
    "h": 160,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70028,
    "c": 0.13209,
    "h": 165.7
  },
  "luminance": 0.36798
}

Semantic roles & 50–950 ramp

primary

#31B88B

secondary

#C87D96

accent

#477AE1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31B88B

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

Preview Lab → · Contrast checker → · Palette generator →