#31B77E#31B77E

#31B77E is a light, vivid teal. Relative luminance 0.360; OKLCH L 69.5% C 0.142 H 160.1°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#31B77E
RGB	rgb(49, 183, 126)
HSL	hsl(154, 58%, 45%)
HSV	hsv(154, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 31.1%, 28.2%)
CIE-LAB	lab(66.54, -48.94, 18.98)
CIE-LCH	lch(66.54, 52.49, 158.80°)
OKLab	oklab(69.46% -0.1332 0.0481)
OKLCH	oklch(69.46% 0.142 160.1)
XYZ	xyz(21.9637, 36.0237, 25.5303)
Luminance	0.3603 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B77E #B7316A

analogous

#31B73B #31B77E #31ADB7

triadic

#31B77E #7E31B7 #B77E31

tetradic

#31B77E #3B31B7 #B7316A #ADB731

square

#31B77E #3B31B7 #B7316A #ADB731

split-complementary

#31B77E #B731AD #B73B31

monochromatic

#17563C #24875D #31B77E #54D19C #84DEB8

Accessibility & contrast

On white

2.56

#31B77E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#31B77E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B77E

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B77E	#FFFFFF	#000000	##000000
##31B77E	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A97B

Deuteranopia (green-blind)

#A49D82

Tritanopia (blue-blind)

#00B6A8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b77e;
/* rgb */ color: rgb(49, 183, 126);
/* oklch */ color: oklch(69.5% 0.142 160.1);

Tailwind

colors: {
  custom: {
    50: '#7ccda3',
    500: '#31b77e',
    950: '#000000',
  },
}

SCSS

$custom: #31b77e;
$custom-light: #7ccda3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b77e",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 126
  },
  "hsl": {
    "h": 154.478,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69457,
    "c": 0.14164,
    "h": 160.1
  },
  "luminance": 0.36026
}

Semantic roles & 50–950 ramp

primary

#31B77E

secondary

#C87C9C

accent

#4788E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B77E

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

Preview Lab → · Contrast checker → · Palette generator →