#45AC37#45AC37

#45AC37 is a light, vivid green. Relative luminance 0.310; OKLCH L 66.0% C 0.182 H 141.4°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#45AC37
RGB	rgb(69, 172, 55)
HSL	hsl(113, 52%, 45%)
HSV	hsv(113, 68%, 67%)
CMYK	cmyk(59.9%, 0%, 68%, 32.5%)
CIE-LAB	lab(62.55, -51.98, 49.40)
CIE-LCH	lch(62.55, 71.71, 136.46°)
OKLab	oklab(65.99% -0.142 0.1135)
OKLCH	oklch(65.99% 0.182 141.4)
XYZ	xyz(17.8955, 31.0445, 8.6628)
Luminance	0.3105 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45AC37 #9E37AC

analogous

#7FAC37 #45AC37 #37AC64

triadic

#45AC37 #3745AC #AC3745

tetradic

#45AC37 #377FAC #9E37AC #AC6437

square

#45AC37 #377FAC #9E37AC #AC6437

split-complementary

#45AC37 #6437AC #AC377F

monochromatic

#204F19 #327E28 #45AC37 #65C957 #8FD885

Accessibility & contrast

On white

2.91

#45AC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#45AC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AC37

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45AC37	#FFFFFF	#000000	##000000
##45AC37	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D27

Deuteranopia (green-blind)

#A39442

Tritanopia (blue-blind)

#35A794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #45ac37;
/* rgb */ color: rgb(69, 172, 55);
/* oklch */ color: oklch(66.0% 0.182 141.4);

Tailwind

colors: {
  custom: {
    50: '#84c674',
    500: '#45ac37',
    950: '#000000',
  },
}

SCSS

$custom: #45ac37;
$custom-light: #84c674;
$custom-dark: #000000;

JSON

{
  "hex": "#45ac37",
  "rgb": {
    "r": 69,
    "g": 172,
    "b": 55
  },
  "hsl": {
    "h": 112.821,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65985,
    "c": 0.18174,
    "h": 141.4
  },
  "luminance": 0.31046
}

Semantic roles & 50–950 ramp

primary

#45AC37

secondary

#BA7DC2

accent

#4DDBCA

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #45AC37

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

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