#31A548#31A548

#31A548 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.7% C 0.167 H 146.6°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#31A548
RGB	rgb(49, 165, 72)
HSL	hsl(132, 54%, 42%)
HSV	hsv(132, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 56.4%, 35.3%)
CIE-LAB	lab(59.92, -51.78, 38.59)
CIE-LCH	lch(59.92, 64.57, 143.30°)
OKLab	oklab(63.71% -0.1396 0.092)
OKLCH	oklch(63.71% 0.167 146.6)
XYZ	xyz(15.8903, 28.0294, 10.7024)
Luminance	0.2803 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A548 #A5318E

analogous

#54A531 #31A548 #31A582

triadic

#31A548 #4831A5 #A54831

tetradic

#31A548 #3154A5 #A5318E #A58231

square

#31A548 #3154A5 #A5318E #A58231

split-complementary

#31A548 #8231A5 #A53154

monochromatic

#15471F #237633 #31A548 #4AC963 #79D78C

Accessibility & contrast

On white

3.18

#31A548 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#31A548 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A548

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A548	#FFFFFF	#000000	##000000
##31A548	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7963F

Deuteranopia (green-blind)

#998D4F

Tritanopia (blue-blind)

#00A190

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a548;
/* rgb */ color: rgb(49, 165, 72);
/* oklch */ color: oklch(63.7% 0.167 146.6);

Tailwind

colors: {
  custom: {
    50: '#79c17d',
    500: '#31a548',
    950: '#000000',
  },
}

SCSS

$custom: #31a548;
$custom-light: #79c17d;
$custom-dark: #000000;

JSON

{
  "hex": "#31a548",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 72
  },
  "hsl": {
    "h": 131.897,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63714,
    "c": 0.16723,
    "h": 146.6
  },
  "luminance": 0.28031
}

Semantic roles & 50–950 ramp

primary

#31A548

secondary

#C072B0

accent

#4AC0DE

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #31A548

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

Preview Lab → · Contrast checker → · Palette generator →