#45BF51#45BF51

#45BF51 is a light, vivid green. Relative luminance 0.391; OKLCH L 71.3% C 0.185 H 144.9°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#45BF51
RGB	rgb(69, 191, 81)
HSL	hsl(126, 49%, 51%)
HSV	hsv(126, 64%, 75%)
CMYK	cmyk(63.9%, 0%, 57.6%, 25.1%)
CIE-LAB	lab(68.84, -56.06, 44.98)
CIE-LCH	lch(68.84, 71.87, 141.26°)
OKLab	oklab(71.26% -0.1517 0.1066)
OKLCH	oklch(71.26% 0.185 144.9)
XYZ	xyz(22.5688, 39.1186, 14.1443)
Luminance	0.3912 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BF51 #BF45B3

analogous

#76BF45 #45BF51 #45BF8E

triadic

#45BF51 #5145BF #BF5145

tetradic

#45BF51 #4576BF #BF45B3 #BF8E45

square

#45BF51 #4576BF #BF45B3 #BF8E45

split-complementary

#45BF51 #8E45BF #BF4576

monochromatic

#23662A #33943C #45BF51 #73CF7C #A0DEA6

Accessibility & contrast

On white

2.38

#45BF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#45BF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BF51

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BF51	#FFFFFF	#000000	##000000
##45BF51	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE46

Deuteranopia (green-blind)

#B3A45A

Tritanopia (blue-blind)

#27BAA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #45bf51;
/* rgb */ color: rgb(69, 191, 81);
/* oklch */ color: oklch(71.3% 0.185 144.9);

Tailwind

colors: {
  custom: {
    50: '#86d385',
    500: '#45bf51',
    950: '#000000',
  },
}

SCSS

$custom: #45bf51;
$custom-light: #86d385;
$custom-dark: #000000;

JSON

{
  "hex": "#45bf51",
  "rgb": {
    "r": 69,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 125.902,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.71261,
    "c": 0.18542,
    "h": 144.9
  },
  "luminance": 0.39121
}

Semantic roles & 50–950 ramp

primary

#45BF51

secondary

#CB95C6

accent

#4FCBD8

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #45BF51

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

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