#99BC53#99BC53

#99BC53 is a light, vivid yellow-green. Relative luminance 0.434; OKLCH L 74.7% C 0.139 H 125.0°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#99BC53
RGB	rgb(153, 188, 83)
HSL	hsl(80, 44%, 53%)
HSV	hsv(80, 56%, 74%)
CMYK	cmyk(18.6%, 0%, 55.9%, 26.3%)
CIE-LAB	lab(71.80, -28.16, 48.48)
CIE-LCH	lch(71.80, 56.07, 120.15°)
OKLab	oklab(74.72% -0.0796 0.1136)
OKLCH	oklch(74.72% 0.139 125)
XYZ	xyz(32.6815, 43.3630, 14.8301)
Luminance	0.4336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC53 #7653BC

analogous

#BCAA53 #99BC53 #64BC53

triadic

#99BC53 #5399BC #BC5399

tetradic

#99BC53 #53BCAA #7653BC #BC5364

square

#99BC53 #53BCAA #7653BC #BC5364

split-complementary

#99BC53 #5364BC #AA53BC

monochromatic

#556B2A #78973B #99BC53 #B3CD7F #CDDEAB

Accessibility & contrast

On white

2.17

#99BC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#99BC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC53

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC53	#FFFFFF	#000000	##000000
##99BC53	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B148

Deuteranopia (green-blind)

#C0B05A

Tritanopia (blue-blind)

#9FB4A5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #99bc53;
/* rgb */ color: rgb(153, 188, 83);
/* oklch */ color: oklch(74.7% 0.139 125.0);

Tailwind

colors: {
  custom: {
    50: '#b9d087',
    500: '#99bc53',
    950: '#000000',
  },
}

SCSS

$custom: #99bc53;
$custom-light: #b9d087;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc53",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 83
  },
  "hsl": {
    "h": 80,
    "s": 43.933,
    "l": 53.137
  },
  "oklch": {
    "l": 0.7472,
    "c": 0.13877,
    "h": 125
  },
  "luminance": 0.43363
}

Semantic roles & 50–950 ramp

primary

#99BC53

secondary

#AE9FCC

accent

#54D47F

background

#FBFCF8

surface

#F6F9F0

border

#D0D2CB

text

#12140B

muted

#81827C

Preview Lab

Preview with #99BC53

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

Preview Lab → · Contrast checker → · Palette generator →