#31BB90#31BB90

#31BB90 is a light, vivid teal. Relative luminance 0.382; OKLCH L 70.9% C 0.132 H 167.1°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#31BB90
RGB	rgb(49, 187, 144)
HSL	hsl(161, 58%, 46%)
HSV	hsv(161, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 23%, 26.7%)
CIE-LAB	lab(68.17, -46.48, 11.48)
CIE-LCH	lch(68.17, 47.87, 166.12°)
OKLab	oklab(70.92% -0.1286 0.0294)
OKLCH	oklch(70.92% 0.132 167.1)
XYZ	xyz(24.0682, 38.2044, 32.4859)
Luminance	0.3821 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB90 #BB315C

analogous

#31BB4B #31BB90 #31A1BB

triadic

#31BB90 #9031BB #BB9031

tetradic

#31BB90 #4B31BB #BB315C #A1BB31

square

#31BB90 #4B31BB #BB315C #A1BB31

split-complementary

#31BB90 #BB31A1 #BB4B31

monochromatic

#185A45 #248B6B #31BB90 #56D3AC #87E0C4

Accessibility & contrast

On white

2.43

#31BB90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#31BB90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB90

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB90	#FFFFFF	#000000	##000000
##31BB90	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AE8E

Deuteranopia (green-blind)

#A5A193

Tritanopia (blue-blind)

#00BCAF

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31bb90;
/* rgb */ color: rgb(49, 187, 144);
/* oklch */ color: oklch(70.9% 0.132 167.1);

Tailwind

colors: {
  custom: {
    50: '#7dd0b0',
    500: '#31bb90',
    950: '#000000',
  },
}

SCSS

$custom: #31bb90;
$custom-light: #7dd0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb90",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 144
  },
  "hsl": {
    "h": 161.304,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70924,
    "c": 0.13196,
    "h": 167.1
  },
  "luminance": 0.38207
}

Semantic roles & 50–950 ramp

primary

#31BB90

secondary

#C97F96

accent

#4677E2

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31BB90

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

Preview Lab → · Contrast checker → · Palette generator →