#99BC3D#99BC3D

#99BC3D is a light, vivid yellow-green. Relative luminance 0.431; OKLCH L 74.5% C 0.157 H 123.5°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#99BC3D
RGB	rgb(153, 188, 61)
HSL	hsl(77, 51%, 49%)
HSV	hsv(77, 68%, 74%)
CMYK	cmyk(18.6%, 0%, 67.6%, 26.3%)
CIE-LAB	lab(71.61, -29.91, 57.77)
CIE-LCH	lch(71.61, 65.06, 117.37°)
OKLab	oklab(74.5% -0.0865 0.1306)
OKLCH	oklch(74.5% 0.157 123.5)
XYZ	xyz(31.9627, 43.0755, 11.0445)
Luminance	0.4308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC3D #603DBC

analogous

#BCA03D #99BC3D #5ABC3D

triadic

#99BC3D #3D99BC #BC3D99

tetradic

#99BC3D #3DBCA0 #603DBC #BC3D5A

square

#99BC3D #3DBCA0 #603DBC #BC3D5A

split-complementary

#99BC3D #3D5ABC #A03DBC

monochromatic

#4E601F #738E2E #99BC3D #B2CE68 #CADD96

Accessibility & contrast

On white

2.18

#99BC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#99BC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC3D

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC3D	#FFFFFF	#000000	##000000
##99BC3D	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B02B

Deuteranopia (green-blind)

#C2AF47

Tritanopia (blue-blind)

#A0B3A2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bc3d;
/* rgb */ color: rgb(153, 188, 61);
/* oklch */ color: oklch(74.5% 0.157 123.5);

Tailwind

colors: {
  custom: {
    50: '#bad079',
    500: '#99bc3d',
    950: '#000000',
  },
}

SCSS

$custom: #99bc3d;
$custom-light: #bad079;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc3d",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 61
  },
  "hsl": {
    "h": 76.535,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.74501,
    "c": 0.15671,
    "h": 123.5
  },
  "luminance": 0.43076
}

Semantic roles & 50–950 ramp

primary

#99BC3D

secondary

#9D8CC9

accent

#4DDA74

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #99BC3D

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

Preview Lab → · Contrast checker → · Palette generator →