#45B031#45B031

#45B031 is a light, vivid green. Relative luminance 0.325; OKLCH L 67.0% C 0.191 H 140.8°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#45B031
RGB	rgb(69, 176, 49)
HSL	hsl(111, 56%, 44%)
HSV	hsv(111, 72%, 69%)
CMYK	cmyk(60.8%, 0%, 72.2%, 31%)
CIE-LAB	lab(63.78, -53.95, 53.07)
CIE-LCH	lch(63.78, 75.68, 135.47°)
OKLab	oklab(66.99% -0.1476 0.1204)
OKLCH	oklch(66.99% 0.191 140.8)
XYZ	xyz(18.5331, 32.5359, 8.2085)
Luminance	0.3254 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B031 #9C31B0

analogous

#85B031 #45B031 #31B05D

triadic

#45B031 #3145B0 #B03145

tetradic

#45B031 #3185B0 #9C31B0 #B05D31

square

#45B031 #3185B0 #9C31B0 #B05D31

split-complementary

#45B031 #5D31B0 #B03185

monochromatic

#1F5016 #328024 #45B031 #64CE50 #8EDC80

Accessibility & contrast

On white

2.80

#45B031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#45B031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B031

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B031	#FFFFFF	#000000	##000000
##45B031	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A01B

Deuteranopia (green-blind)

#A7973E

Tritanopia (blue-blind)

#35AA97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #45b031;
/* rgb */ color: rgb(69, 176, 49);
/* oklch */ color: oklch(67.0% 0.191 140.8);

Tailwind

colors: {
  custom: {
    50: '#85c871',
    500: '#45b031',
    950: '#000000',
  },
}

SCSS

$custom: #45b031;
$custom-light: #85c871;
$custom-dark: #000000;

JSON

{
  "hex": "#45b031",
  "rgb": {
    "r": 69,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 110.551,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.66994,
    "c": 0.19052,
    "h": 140.8
  },
  "luminance": 0.32538
}

Semantic roles & 50–950 ramp

primary

#45B031

secondary

#B978C5

accent

#48E0C8

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #45B031

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

Preview Lab → · Contrast checker → · Palette generator →