#99BC54#99BC54

#99BC54 is a light, vivid yellow-green. Relative luminance 0.434; OKLCH L 74.7% C 0.138 H 125.1°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#99BC54
RGB	rgb(153, 188, 84)
HSL	hsl(80, 44%, 53%)
HSV	hsv(80, 55%, 74%)
CMYK	cmyk(18.6%, 0%, 55.3%, 26.3%)
CIE-LAB	lab(71.81, -28.07, 48.02)
CIE-LCH	lch(71.81, 55.63, 120.31°)
OKLab	oklab(74.73% -0.0793 0.1128)
OKLCH	oklch(74.73% 0.138 125.1)
XYZ	xyz(32.7204, 43.3785, 15.0349)
Luminance	0.4338 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC54 #7754BC

analogous

#BCAB54 #99BC54 #65BC54

triadic

#99BC54 #5499BC #BC5499

tetradic

#99BC54 #54BCAB #7754BC #BC5465

square

#99BC54 #54BCAB #7754BC #BC5465

split-complementary

#99BC54 #5465BC #AB54BC

monochromatic

#556B2A #78973B #99BC54 #B3CD80 #CDDEAC

Accessibility & contrast

On white

2.17

#99BC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#99BC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC54

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC54	#FFFFFF	#000000	##000000
##99BC54	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B14A

Deuteranopia (green-blind)

#C0B05B

Tritanopia (blue-blind)

#9FB4A5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #99bc54;
/* rgb */ color: rgb(153, 188, 84);
/* oklch */ color: oklch(74.7% 0.138 125.1);

Tailwind

colors: {
  custom: {
    50: '#b9d087',
    500: '#99bc54',
    950: '#000000',
  },
}

SCSS

$custom: #99bc54;
$custom-light: #b9d087;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc54",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 84
  },
  "hsl": {
    "h": 80.192,
    "s": 43.697,
    "l": 53.333
  },
  "oklch": {
    "l": 0.74732,
    "c": 0.13784,
    "h": 125.1
  },
  "luminance": 0.43379
}

Semantic roles & 50–950 ramp

primary

#99BC54

secondary

#AFA0CC

accent

#54D37F

background

#FBFCF8

surface

#F6F9F0

border

#D0D2CB

text

#12140B

muted

#81827C

Preview Lab

Preview with #99BC54

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

Preview Lab → · Contrast checker → · Palette generator →