#45BB1B#45BB1B

#45BB1B is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.8% C 0.213 H 139.6°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#45BB1B
RGB	rgb(69, 187, 27)
HSL	hsl(104, 75%, 42%)
HSV	hsv(104, 86%, 73%)
CMYK	cmyk(63.1%, 0%, 85.6%, 26.7%)
CIE-LAB	lab(67.19, -59.10, 63.01)
CIE-LCH	lch(67.19, 86.39, 133.17°)
OKLab	oklab(69.78% -0.1626 0.1382)
OKLCH	oklch(69.78% 0.213 139.6)
XYZ	xyz(20.4215, 36.8830, 7.0796)
Luminance	0.3689 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BB1B #911BBB

analogous

#95BB1B #45BB1B #1BBB41

triadic

#45BB1B #1B45BB #BB1B45

tetradic

#45BB1B #1B95BB #911BBB #BB411B

square

#45BB1B #1B95BB #911BBB #BB411B

split-complementary

#45BB1B #411BBB #BB1B95

monochromatic

#1E500C #318613 #45BB1B #60E132 #89E967

Accessibility & contrast

On white

2.51

#45BB1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#45BB1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BB1B

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BB1B	#FFFFFF	#000000	##000000
##45BB1B	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#B2A031

Tritanopia (blue-blind)

#34B59F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #45bb1b;
/* rgb */ color: rgb(69, 187, 27);
/* oklch */ color: oklch(69.8% 0.213 139.6);

Tailwind

colors: {
  custom: {
    50: '#88d069',
    500: '#45bb1b',
    950: '#000000',
  },
}

SCSS

$custom: #45bb1b;
$custom-light: #88d069;
$custom-dark: #000000;

JSON

{
  "hex": "#45bb1b",
  "rgb": {
    "r": 69,
    "g": 187,
    "b": 27
  },
  "hsl": {
    "h": 104.25,
    "s": 74.766,
    "l": 41.961
  },
  "oklch": {
    "l": 0.69776,
    "c": 0.21337,
    "h": 139.6
  },
  "luminance": 0.36885
}

Semantic roles & 50–950 ramp

primary

#45BB1B

secondary

#B263CE

accent

#36F1C0

background

#F9FCF6

surface

#F1F9EC

border

#CBD2C7

text

#0D1407

muted

#7E827A

Preview Lab

Preview with #45BB1B

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

Preview Lab → · Contrast checker → · Palette generator →