#99C233#99C233

#99C233 is a light, vivid yellow-green. Relative luminance 0.456; OKLCH L 75.8% C 0.170 H 124.6°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#99C233
RGB	rgb(153, 194, 51)
HSL	hsl(77, 58%, 48%)
HSV	hsv(77, 74%, 76%)
CMYK	cmyk(21.1%, 0%, 73.7%, 23.9%)
CIE-LAB	lab(73.28, -33.32, 63.12)
CIE-LCH	lch(73.28, 71.38, 117.83°)
OKLab	oklab(75.83% -0.0968 0.1404)
OKLCH	oklch(75.83% 0.17 124.6)
XYZ	xyz(33.0265, 45.5946, 10.1920)
Luminance	0.4560 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C233 #5C33C2

analogous

#C2A333 #99C233 #51C233

triadic

#99C233 #3399C2 #C23399

tetradic

#99C233 #33C2A3 #5C33C2 #C23351

square

#99C233 #33C2A3 #5C33C2 #C23351

split-complementary

#99C233 #3351C2 #A333C2

monochromatic

#4D611A #739226 #99C233 #B2D55E #C9E18E

Accessibility & contrast

On white

2.08

#99C233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#99C233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C233

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C233	#FFFFFF	#000000	##000000
##99C233	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB515

Deuteranopia (green-blind)

#C7B340

Tritanopia (blue-blind)

#A0B8A7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #99c233;
/* rgb */ color: rgb(153, 194, 51);
/* oklch */ color: oklch(75.8% 0.170 124.6);

Tailwind

colors: {
  custom: {
    50: '#bbd475',
    500: '#99c233',
    950: '#000000',
  },
}

SCSS

$custom: #99c233;
$custom-light: #bbd475;
$custom-dark: #000000;

JSON

{
  "hex": "#99c233",
  "rgb": {
    "r": 153,
    "g": 194,
    "b": 51
  },
  "hsl": {
    "h": 77.203,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.75835,
    "c": 0.17047,
    "h": 124.6
  },
  "luminance": 0.45595
}

Semantic roles & 50–950 ramp

primary

#99C233

secondary

#9985CC

accent

#46E273

background

#FBFDF7

surface

#F7FAED

border

#D0D3C8

text

#121409

muted

#81837B

Preview Lab

Preview with #99C233

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

Preview Lab → · Contrast checker → · Palette generator →