#31C078#31C078

#31C078 is a light, vivid green. Relative luminance 0.397; OKLCH L 71.7% C 0.159 H 155.9°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#31C078
RGB	rgb(49, 192, 120)
HSL	hsl(150, 59%, 47%)
HSV	hsv(150, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 37.5%, 24.7%)
CIE-LAB	lab(69.26, -53.66, 25.87)
CIE-LCH	lch(69.26, 59.57, 154.26°)
OKLab	oklab(71.66% -0.1449 0.0648)
OKLCH	oklch(71.66% 0.159 155.9)
XYZ	xyz(23.5042, 39.7055, 24.1909)
Luminance	0.3971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C078 #C03179

analogous

#32C031 #31C078 #31C0BF

triadic

#31C078 #7831C0 #C07831

tetradic

#31C078 #3132C0 #C03179 #C0BF31

square

#31C078 #3132C0 #C03179 #C0BF31

split-complementary

#31C078 #BF31C0 #C03132

monochromatic

#185E3B #258F5A #31C078 #59D597 #8AE1B5

Accessibility & contrast

On white

2.35

#31C078 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#31C078 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C078

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C078	#FFFFFF	#000000	##000000
##31C078	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB073

Deuteranopia (green-blind)

#AEA47D

Tritanopia (blue-blind)

#00BEAE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c078;
/* rgb */ color: rgb(49, 192, 120);
/* oklch */ color: oklch(71.7% 0.159 155.9);

Tailwind

colors: {
  custom: {
    50: '#7ed49f',
    500: '#31c078',
    950: '#000000',
  },
}

SCSS

$custom: #31c078;
$custom-light: #7ed49f;
$custom-dark: #000000;

JSON

{
  "hex": "#31c078",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 120
  },
  "hsl": {
    "h": 149.79,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71662,
    "c": 0.15874,
    "h": 155.9
  },
  "luminance": 0.39708
}

Semantic roles & 50–950 ramp

primary

#31C078

secondary

#CB82A7

accent

#4594E3

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31C078

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

Preview Lab → · Contrast checker → · Palette generator →