#99BC45#99BC45

#99BC45 is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 74.6% C 0.151 H 124.0°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#99BC45
RGB	rgb(153, 188, 69)
HSL	hsl(78, 47%, 50%)
HSV	hsv(78, 63%, 74%)
CMYK	cmyk(18.6%, 0%, 63.3%, 26.3%)
CIE-LAB	lab(71.67, -29.34, 54.56)
CIE-LCH	lch(71.67, 61.95, 118.27°)
OKLab	oklab(74.57% -0.0842 0.125)
OKLCH	oklch(74.57% 0.151 124)
XYZ	xyz(32.1945, 43.1682, 12.2653)
Luminance	0.4317 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC45 #6845BC

analogous

#BCA345 #99BC45 #5DBC45

triadic

#99BC45 #4599BC #BC4599

tetradic

#99BC45 #45BCA3 #6845BC #BC455D

square

#99BC45 #45BCA3 #6845BC #BC455D

split-complementary

#99BC45 #455DBC #A345BC

monochromatic

#506324 #759034 #99BC45 #B2CC72 #CADC9F

Accessibility & contrast

On white

2.18

#99BC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#99BC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC45

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC45	#FFFFFF	#000000	##000000
##99BC45	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B136

Deuteranopia (green-blind)

#C1AF4E

Tritanopia (blue-blind)

#A0B3A3

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #99bc45;
/* rgb */ color: rgb(153, 188, 69);
/* oklch */ color: oklch(74.6% 0.151 124.0);

Tailwind

colors: {
  custom: {
    50: '#bad07e',
    500: '#99bc45',
    950: '#000000',
  },
}

SCSS

$custom: #99bc45;
$custom-light: #bad07e;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc45",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 69
  },
  "hsl": {
    "h": 77.647,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.74572,
    "c": 0.15072,
    "h": 124
  },
  "luminance": 0.43168
}

Semantic roles & 50–950 ramp

primary

#99BC45

secondary

#A394C9

accent

#51D778

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #99BC45

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

Preview Lab → · Contrast checker → · Palette generator →