#31AA45#31AA45

#31AA45 is a light, vivid green. Relative luminance 0.298; OKLCH L 65.0% C 0.176 H 145.8°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#31AA45
RGB	rgb(49, 170, 69)
HSL	hsl(130, 55%, 43%)
HSV	hsv(130, 71%, 67%)
CMYK	cmyk(71.2%, 0%, 59.4%, 33.3%)
CIE-LAB	lab(61.51, -53.96, 41.90)
CIE-LCH	lch(61.51, 68.32, 142.17°)
OKLab	oklab(65.02% -0.1456 0.099)
OKLCH	oklch(65.02% 0.176 145.8)
XYZ	xyz(16.7144, 29.8302, 10.5060)
Luminance	0.2983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AA45 #AA3196

analogous

#5AAA31 #31AA45 #31AA81

triadic

#31AA45 #4531AA #AA4531

tetradic

#31AA45 #315AAA #AA3196 #AA8131

square

#31AA45 #315AAA #AA3196 #AA8131

split-complementary

#31AA45 #8131AA #AA315A

monochromatic

#164B1E #237A32 #31AA45 #4DCC62 #7CD98C

Accessibility & contrast

On white

3.01

#31AA45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#31AA45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31AA45

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AA45	#FFFFFF	#000000	##000000
##31AA45	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9B3B

Deuteranopia (green-blind)

#9E914D

Tritanopia (blue-blind)

#00A694

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #31aa45;
/* rgb */ color: rgb(49, 170, 69);
/* oklch */ color: oklch(65.0% 0.176 145.8);

Tailwind

colors: {
  custom: {
    50: '#7ac47c',
    500: '#31aa45',
    950: '#000000',
  },
}

SCSS

$custom: #31aa45;
$custom-light: #7ac47c;
$custom-dark: #000000;

JSON

{
  "hex": "#31aa45",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 69
  },
  "hsl": {
    "h": 129.917,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65021,
    "c": 0.17609,
    "h": 145.8
  },
  "luminance": 0.29832
}

Semantic roles & 50–950 ramp

primary

#31AA45

secondary

#C275B5

accent

#49C6DF

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31AA45

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

Preview Lab → · Contrast checker → · Palette generator →