#45BF37#45BF37

#45BF37 is a light, highly saturated green. Relative luminance 0.388; OKLCH L 71.0% C 0.204 H 141.6°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#45BF37
RGB	rgb(69, 191, 55)
HSL	hsl(114, 55%, 48%)
HSV	hsv(114, 71%, 75%)
CMYK	cmyk(63.9%, 0%, 71.2%, 25.1%)
CIE-LAB	lab(68.61, -58.75, 55.77)
CIE-LCH	lch(68.61, 81.00, 136.49°)
OKLab	oklab(71% -0.1603 0.1268)
OKLCH	oklch(71% 0.204 141.6)
XYZ	xyz(21.7735, 38.8005, 9.9555)
Luminance	0.3880 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BF37 #B137BF

analogous

#89BF37 #45BF37 #37BF6D

triadic

#45BF37 #3745BF #BF3745

tetradic

#45BF37 #3789BF #B137BF #BF6D37

square

#45BF37 #3789BF #B137BF #BF6D37

split-complementary

#45BF37 #6D37BF #BF3789

monochromatic

#23601C #348F29 #45BF37 #6DD262 #99DF91

Accessibility & contrast

On white

2.40

#45BF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#45BF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BF37

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BF37	#FFFFFF	#000000	##000000
##45BF37	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD21

Deuteranopia (green-blind)

#B5A445

Tritanopia (blue-blind)

#2FB9A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #45bf37;
/* rgb */ color: rgb(69, 191, 55);
/* oklch */ color: oklch(71.0% 0.204 141.6);

Tailwind

colors: {
  custom: {
    50: '#88d376',
    500: '#45bf37',
    950: '#000000',
  },
}

SCSS

$custom: #45bf37;
$custom-light: #88d376;
$custom-dark: #000000;

JSON

{
  "hex": "#45bf37",
  "rgb": {
    "r": 69,
    "g": 191,
    "b": 55
  },
  "hsl": {
    "h": 113.824,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70996,
    "c": 0.20438,
    "h": 141.6
  },
  "luminance": 0.38803
}

Semantic roles & 50–950 ramp

primary

#45BF37

secondary

#C388CA

accent

#49DFCF

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #45BF37

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

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