#99BA28#99BA28

#99BA28 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.9% C 0.167 H 122.2°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#99BA28
RGB	rgb(153, 186, 40)
HSL	hsl(74, 65%, 44%)
HSV	hsv(74, 78%, 73%)
CMYK	cmyk(17.7%, 0%, 78.5%, 27.1%)
CIE-LAB	lab(70.90, -30.11, 64.40)
CIE-LCH	lch(70.90, 71.09, 115.05°)
OKLab	oklab(73.89% -0.0888 0.1412)
OKLCH	oklch(73.89% 0.167 122.2)
XYZ	xyz(31.0793, 42.0432, 8.4849)
Luminance	0.4204 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BA28 #4928BA

analogous

#BA9228 #99BA28 #50BA28

triadic

#99BA28 #2899BA #BA2899

tetradic

#99BA28 #28BA92 #4928BA #BA2850

square

#99BA28 #28BA92 #4928BA #BA2850

split-complementary

#99BA28 #2850BA #9228BA

monochromatic

#465512 #70881D #99BA28 #B7D848 #CBE27A

Accessibility & contrast

On white

2.23

#99BA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#99BA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BA28

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BA28	#FFFFFF	#000000	##000000
##99BA28	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#C1AD37

Tritanopia (blue-blind)

#A1B09F

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #99ba28;
/* rgb */ color: rgb(153, 186, 40);
/* oklch */ color: oklch(73.9% 0.167 122.2);

Tailwind

colors: {
  custom: {
    50: '#bbce6f',
    500: '#99ba28',
    950: '#000000',
  },
}

SCSS

$custom: #99ba28;
$custom-light: #bbce6f;
$custom-dark: #000000;

JSON

{
  "hex": "#99ba28",
  "rgb": {
    "r": 153,
    "g": 186,
    "b": 40
  },
  "hsl": {
    "h": 73.562,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.73891,
    "c": 0.16685,
    "h": 122.2
  },
  "luminance": 0.42043
}

Semantic roles & 50–950 ramp

primary

#99BA28

secondary

#8773CA

accent

#40E866

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121308

muted

#81827B

Preview Lab

Preview with #99BA28

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

Preview Lab → · Contrast checker → · Palette generator →