#31A355#31A355

#31A355 is a light, vivid green. Relative luminance 0.275; OKLCH L 63.4% C 0.153 H 149.8°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#31A355
RGB	rgb(49, 163, 85)
HSL	hsl(139, 54%, 42%)
HSV	hsv(139, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 47.9%, 36.1%)
CIE-LAB	lab(59.44, -49.06, 31.43)
CIE-LCH	lch(59.44, 58.27, 147.35°)
OKLab	oklab(63.37% -0.1321 0.0768)
OKLCH	oklch(63.37% 0.153 149.8)
XYZ	xyz(16.0022, 27.5015, 13.0575)
Luminance	0.2750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A355 #A3317F

analogous

#46A331 #31A355 #31A38E

triadic

#31A355 #5531A3 #A35531

tetradic

#31A355 #3146A3 #A3317F #A38E31

square

#31A355 #3146A3 #A3317F #A38E31

split-complementary

#31A355 #8E31A3 #A33146

monochromatic

#154524 #23743C #31A355 #49C871 #78D696

Accessibility & contrast

On white

3.23

#31A355 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#31A355 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A355

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A355	#FFFFFF	#000000	##000000
##31A355	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4954F

Deuteranopia (green-blind)

#968B5A

Tritanopia (blue-blind)

#00A090

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a355;
/* rgb */ color: rgb(49, 163, 85);
/* oklch */ color: oklch(63.4% 0.153 149.8);

Tailwind

colors: {
  custom: {
    50: '#78bf86',
    500: '#31a355',
    950: '#000000',
  },
}

SCSS

$custom: #31a355;
$custom-light: #78bf86;
$custom-dark: #000000;

JSON

{
  "hex": "#31a355",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 85
  },
  "hsl": {
    "h": 138.947,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.63373,
    "c": 0.15284,
    "h": 149.8
  },
  "luminance": 0.27503
}

Semantic roles & 50–950 ramp

primary

#31A355

secondary

#BF71A6

accent

#4BAFDD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A355

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

Preview Lab → · Contrast checker → · Palette generator →