#99CE2E#99CE2E

#99CE2E is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.6% C 0.187 H 126.9°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#99CE2E
RGB	rgb(153, 206, 46)
HSL	hsl(80, 63%, 49%)
HSV	hsv(80, 78%, 81%)
CMYK	cmyk(25.7%, 0%, 77.7%, 19.2%)
CIE-LAB	lab(76.75, -39.01, 67.99)
CIE-LCH	lch(76.75, 78.39, 119.84°)
OKLab	oklab(78.64% -0.1126 0.1498)
OKLCH	oklch(78.64% 0.187 126.9)
XYZ	xyz(35.7015, 51.1115, 10.5688)
Luminance	0.5111 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE2E #632ECE

analogous

#CEB32E #99CE2E #49CE2E

triadic

#99CE2E #2E99CE #CE2E99

tetradic

#99CE2E #2ECEB3 #632ECE #CE2E49

square

#99CE2E #2ECEB3 #632ECE #CE2E49

split-complementary

#99CE2E #2E49CE #B32ECE

monochromatic

#4F6A18 #749C23 #99CE2E #B2DB5E #CAE690

Accessibility & contrast

On white

1.87

#99CE2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#99CE2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE2E

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE2E	#FFFFFF	#000000	##000000
##99CE2E	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C000

Deuteranopia (green-blind)

#D2BC3F

Tritanopia (blue-blind)

#9FC4B0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99ce2e;
/* rgb */ color: rgb(153, 206, 46);
/* oklch */ color: oklch(78.6% 0.187 126.9);

Tailwind

colors: {
  custom: {
    50: '#bcdd74',
    500: '#99ce2e',
    950: '#000000',
  },
}

SCSS

$custom: #99ce2e;
$custom-light: #bcdd74;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce2e",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 46
  },
  "hsl": {
    "h": 79.875,
    "s": 63.492,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78635,
    "c": 0.18743,
    "h": 126.9
  },
  "luminance": 0.51112
}

Semantic roles & 50–950 ramp

primary

#99CE2E

secondary

#442D74

accent

#41E778

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#121509

muted

#82847D

Preview Lab

Preview with #99CE2E

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

Preview Lab → · Contrast checker → · Palette generator →