#99BC63#99BC63

#99BC63 is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.9% C 0.123 H 126.8°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#99BC63
RGB	rgb(153, 188, 99)
HSL	hsl(84, 40%, 56%)
HSV	hsv(84, 47%, 74%)
CMYK	cmyk(18.6%, 0%, 47.3%, 26.3%)
CIE-LAB	lab(71.99, -26.52, 40.99)
CIE-LCH	lch(71.99, 48.82, 122.90°)
OKLab	oklab(74.93% -0.0737 0.0986)
OKLCH	oklch(74.93% 0.123 126.8)
XYZ	xyz(33.3720, 43.6392, 18.4670)
Luminance	0.4364 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BC63 #8663BC

analogous

#BCB363 #99BC63 #6DBC63

triadic

#99BC63 #6399BC #BC6399

tetradic

#99BC63 #63BCB3 #8663BC #BC636D

square

#99BC63 #63BCB3 #8663BC #BC636D

split-complementary

#99BC63 #636DBC #B363BC

monochromatic

#597331 #7B9E44 #99BC63 #B5CE8E #D1E1B9

Accessibility & contrast

On white

2.16

#99BC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#99BC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BC63

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BC63	#FFFFFF	#000000	##000000
##99BC63	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B25C

Deuteranopia (green-blind)

#BFB068

Tritanopia (blue-blind)

#9DB5A7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #99bc63;
/* rgb */ color: rgb(153, 188, 99);
/* oklch */ color: oklch(74.9% 0.123 126.8);

Tailwind

colors: {
  custom: {
    50: '#b9d091',
    500: '#99bc63',
    950: '#000000',
  },
}

SCSS

$custom: #99bc63;
$custom-light: #b9d091;
$custom-dark: #000000;

JSON

{
  "hex": "#99bc63",
  "rgb": {
    "r": 153,
    "g": 188,
    "b": 99
  },
  "hsl": {
    "h": 83.596,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.7493,
    "c": 0.12309,
    "h": 126.8
  },
  "luminance": 0.4364
}

Semantic roles & 50–950 ramp

primary

#99BC63

secondary

#B9ABD0

accent

#58D087

background

#FBFCF9

surface

#F6F9F1

border

#D0D2CB

text

#12140D

muted

#81827E

Preview Lab

Preview with #99BC63

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

Preview Lab → · Contrast checker → · Palette generator →