#99BB4E#99BB4E

#99BB4E is a light, vivid yellow-green. Relative luminance 0.429; OKLCH L 74.4% C 0.142 H 124.3°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#99BB4E
RGB	rgb(153, 187, 78)
HSL	hsl(79, 44%, 52%)
HSV	hsv(79, 58%, 73%)
CMYK	cmyk(18.2%, 0%, 58.3%, 26.7%)
CIE-LAB	lab(71.46, -28.13, 50.39)
CIE-LCH	lch(71.46, 57.71, 119.18°)
OKLab	oklab(74.43% -0.08 0.1172)
OKLCH	oklch(74.43% 0.142 124.3)
XYZ	xyz(32.2825, 42.8628, 13.7788)
Luminance	0.4286 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BB4E #704EBB

analogous

#BBA74E #99BB4E #62BB4E

triadic

#99BB4E #4E99BB #BB4E99

tetradic

#99BB4E #4EBBA7 #704EBB #BB4E62

square

#99BB4E #4EBBA7 #704EBB #BB4E62

split-complementary

#99BB4E #4E62BB #A74EBB

monochromatic

#536728 #779339 #99BB4E #B2CC7A #CCDDA6

Accessibility & contrast

On white

2.19

#99BB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#99BB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BB4E

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BB4E	#FFFFFF	#000000	##000000
##99BB4E	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B042

Deuteranopia (green-blind)

#C0AF55

Tritanopia (blue-blind)

#9FB3A3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #99bb4e;
/* rgb */ color: rgb(153, 187, 78);
/* oklch */ color: oklch(74.4% 0.142 124.3);

Tailwind

colors: {
  custom: {
    50: '#b9cf83',
    500: '#99bb4e',
    950: '#000000',
  },
}

SCSS

$custom: #99bb4e;
$custom-light: #b9cf83;
$custom-dark: #000000;

JSON

{
  "hex": "#99bb4e",
  "rgb": {
    "r": 153,
    "g": 187,
    "b": 78
  },
  "hsl": {
    "h": 78.716,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74431,
    "c": 0.14192,
    "h": 124.3
  },
  "luminance": 0.42863
}

Semantic roles & 50–950 ramp

primary

#99BB4E

secondary

#A99BCA

accent

#54D47C

background

#FBFCF8

surface

#F6F9EF

border

#D0D2CA

text

#12130B

muted

#81827C

Preview Lab

Preview with #99BB4E

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

Preview Lab → · Contrast checker → · Palette generator →