#45B451#45B451

#45B451 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.4% C 0.171 H 145.3°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#45B451
RGB	rgb(69, 180, 81)
HSL	hsl(126, 45%, 49%)
HSV	hsv(126, 62%, 71%)
CMYK	cmyk(61.7%, 0%, 55%, 29.4%)
CIE-LAB	lab(65.36, -52.00, 40.85)
CIE-LCH	lch(65.36, 66.13, 141.85°)
OKLab	oklab(68.39% -0.1408 0.0976)
OKLCH	oklch(68.39% 0.171 145.3)
XYZ	xyz(20.2594, 34.4999, 13.3745)
Luminance	0.3450 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B451 #B445A8

analogous

#71B445 #45B451 #45B489

triadic

#45B451 #5145B4 #B45145

tetradic

#45B451 #4571B4 #B445A8 #B48945

square

#45B451 #4571B4 #B445A8 #B48945

split-complementary

#45B451 #8945B4 #B44571

monochromatic

#235C29 #34883D #45B451 #6FC878 #9BD9A1

Accessibility & contrast

On white

2.66

#45B451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#45B451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B451

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B451	#FFFFFF	#000000	##000000
##45B451	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A548

Deuteranopia (green-blind)

#A99B58

Tritanopia (blue-blind)

#2CB09E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #45b451;
/* rgb */ color: rgb(69, 180, 81);
/* oklch */ color: oklch(68.4% 0.171 145.3);

Tailwind

colors: {
  custom: {
    50: '#84cb84',
    500: '#45b451',
    950: '#000000',
  },
}

SCSS

$custom: #45b451;
$custom-light: #84cb84;
$custom-dark: #000000;

JSON

{
  "hex": "#45b451",
  "rgb": {
    "r": 69,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 126.486,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.68389,
    "c": 0.17127,
    "h": 145.3
  },
  "luminance": 0.34502
}

Semantic roles & 50–950 ramp

primary

#45B451

secondary

#C590BF

accent

#54C6D4

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #45B451

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

Preview Lab → · Contrast checker → · Palette generator →