#99BC61#99BC61

#99BC61 is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.9% C 0.125 H 126.5°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#99BC61
RGB	rgb(153, 188, 97)
HSL	hsl(83, 40%, 56%)
HSV	hsv(83, 48%, 74%)
CMYK	cmyk(18.6%, 0%, 48.4%, 26.3%)
CIE-LAB	lab(71.96, -26.74, 41.95)
CIE-LCH	lch(71.96, 49.75, 122.51°)
OKLab	oklab(74.9% -0.0745 0.1006)
OKLCH	oklch(74.9% 0.125 126.5)
XYZ	xyz(33.2776, 43.6014, 17.9697)
Luminance	0.4360 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC61 #8461BC

analogous

#BCB161 #99BC61 #6BBC61

triadic

#99BC61 #6199BC #BC6199

tetradic

#99BC61 #61BCB1 #8461BC #BC616B

square

#99BC61 #61BCB1 #8461BC #BC616B

split-complementary

#99BC61 #616BBC #B161BC

monochromatic

#597230 #7A9D43 #99BC61 #B5CE8C #D0E0B7

Accessibility & contrast

On white

2.16

#99BC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#99BC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC61

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC61	#FFFFFF	#000000	##000000
##99BC61	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B259

Deuteranopia (green-blind)

#BFB066

Tritanopia (blue-blind)

#9EB5A7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #99bc61;
/* rgb */ color: rgb(153, 188, 97);
/* oklch */ color: oklch(74.9% 0.125 126.5);

Tailwind

colors: {
  custom: {
    50: '#b9d090',
    500: '#99bc61',
    950: '#000000',
  },
}

SCSS

$custom: #99bc61;
$custom-light: #b9d090;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc61",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 97
  },
  "hsl": {
    "h": 83.077,
    "s": 40.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.74902,
    "c": 0.12515,
    "h": 126.5
  },
  "luminance": 0.43602
}

Semantic roles & 50–950 ramp

primary

#99BC61

secondary

#B8AACF

accent

#57D086

background

#FBFCF8

surface

#F6F9F0

border

#D0D2CB

text

#12140D

muted

#81827D

Preview Lab

Preview with #99BC61

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

Preview Lab → · Contrast checker → · Palette generator →