#31B46B#31B46B

#31B46B is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.155 H 153.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#31B46B
RGB	rgb(49, 180, 107)
HSL	hsl(147, 57%, 45%)
HSV	hsv(147, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 40.6%, 29.4%)
CIE-LAB	lab(65.24, -51.61, 27.40)
CIE-LCH	lch(65.24, 58.43, 152.04°)
OKLab	oklab(68.28% -0.1391 0.0681)
OKLCH	oklch(68.28% 0.155 153.9)
XYZ	xyz(20.2399, 34.3547, 19.4715)
Luminance	0.3436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B46B #B4317A

analogous

#39B431 #31B46B #31B4AD

triadic

#31B46B #6B31B4 #B46B31

tetradic

#31B46B #3139B4 #B4317A #B4AD31

square

#31B46B #3139B4 #B4317A #B4AD31

split-complementary

#31B46B #AD31B4 #B43139

monochromatic

#175432 #24844E #31B46B #52D08A #82DDAB

Accessibility & contrast

On white

2.67

#31B46B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#31B46B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B46B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B46B	#FFFFFF	#000000	##000000
##31B46B	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A566

Deuteranopia (green-blind)

#A49A70

Tritanopia (blue-blind)

#00B2A2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b46b;
/* rgb */ color: rgb(49, 180, 107);
/* oklch */ color: oklch(68.3% 0.155 153.9);

Tailwind

colors: {
  custom: {
    50: '#7bcb96',
    500: '#31b46b',
    950: '#000000',
  },
}

SCSS

$custom: #31b46b;
$custom-light: #7bcb96;
$custom-dark: #000000;

JSON

{
  "hex": "#31b46b",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 107
  },
  "hsl": {
    "h": 146.565,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68278,
    "c": 0.15493,
    "h": 153.9
  },
  "luminance": 0.34357
}

Semantic roles & 50–950 ramp

primary

#31B46B

secondary

#C67BA5

accent

#479DE0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #31B46B

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

Preview Lab → · Contrast checker → · Palette generator →