#45B251#45B251

#45B251 is a light, vivid green. Relative luminance 0.337; OKLCH L 67.9% C 0.169 H 145.4°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#45B251
RGB	rgb(69, 178, 81)
HSL	hsl(127, 44%, 48%)
HSV	hsv(127, 61%, 70%)
CMYK	cmyk(61.2%, 0%, 54.5%, 30.2%)
CIE-LAB	lab(64.72, -51.25, 40.09)
CIE-LCH	lch(64.72, 65.07, 141.97°)
OKLab	oklab(67.87% -0.1387 0.0959)
OKLCH	oklch(67.87% 0.169 145.4)
XYZ	xyz(19.8586, 33.6982, 13.2409)
Luminance	0.3370 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B251 #B245A6

analogous

#6FB245 #45B251 #45B287

triadic

#45B251 #5145B2 #B25145

tetradic

#45B251 #456FB2 #B245A6 #B28745

square

#45B251 #456FB2 #B245A6 #B28745

split-complementary

#45B251 #8745B2 #B2456F

monochromatic

#235A29 #34863D #45B251 #6EC777 #9AD8A1

Accessibility & contrast

On white

2.71

#45B251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#45B251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B251

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B251	#FFFFFF	#000000	##000000
##45B251	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A348

Deuteranopia (green-blind)

#A79958

Tritanopia (blue-blind)

#2DAE9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #45b251;
/* rgb */ color: rgb(69, 178, 81);
/* oklch */ color: oklch(67.9% 0.169 145.4);

Tailwind

colors: {
  custom: {
    50: '#84ca84',
    500: '#45b251',
    950: '#000000',
  },
}

SCSS

$custom: #45b251;
$custom-light: #84ca84;
$custom-dark: #000000;

JSON

{
  "hex": "#45b251",
  "rgb": {
    "r": 69,
    "g": 178,
    "b": 81
  },
  "hsl": {
    "h": 126.606,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.67866,
    "c": 0.16865,
    "h": 145.4
  },
  "luminance": 0.337
}

Semantic roles & 50–950 ramp

primary

#45B251

secondary

#C48FBE

accent

#54C6D4

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #45B251

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

Preview Lab → · Contrast checker → · Palette generator →