#99DA41#99DA41

#99DA41 is a light, vivid yellow-green. Relative luminance 0.573; OKLCH L 81.6% C 0.191 H 129.9°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#99DA41
RGB	rgb(153, 218, 65)
HSL	hsl(85, 67%, 55%)
HSV	hsv(85, 70%, 85%)
CMYK	cmyk(29.8%, 0%, 70.2%, 14.5%)
CIE-LAB	lab(80.35, -43.22, 65.18)
CIE-LCH	lch(80.35, 78.21, 123.55°)
OKLab	oklab(81.6% -0.1227 0.1468)
OKLCH	oklch(81.6% 0.191 129.9)
XYZ	xyz(39.1622, 57.2956, 13.9958)
Luminance	0.5730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DA41 #8241DA

analogous

#DACE41 #99DA41 #4CDA41

triadic

#99DA41 #4199DA #DA4199

tetradic

#99DA41 #41DACE #8241DA #DA414C

square

#99DA41 #41DACE #8241DA #DA414C

split-complementary

#99DA41 #414CDA #CE41DA

monochromatic

#58861A #7ABA24 #99DA41 #B4E474 #D0EEA7

Accessibility & contrast

On white

1.69

#99DA41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#99DA41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DA41

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DA41	#FFFFFF	#000000	##000000
##99DA41	1.00	1.69	12.46	12.46
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA27

Deuteranopia (green-blind)

#DBC64F

Tritanopia (blue-blind)

#9DD1BC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #99da41;
/* rgb */ color: rgb(153, 218, 65);
/* oklch */ color: oklch(81.6% 0.191 129.9);

Tailwind

colors: {
  custom: {
    50: '#bbe67f',
    500: '#99da41',
    950: '#000000',
  },
}

SCSS

$custom: #99da41;
$custom-light: #bbe67f;
$custom-dark: #000000;

JSON

{
  "hex": "#99da41",
  "rgb": {
    "r": 153,
    "g": 218,
    "b": 65
  },
  "hsl": {
    "h": 85.49,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.81595,
    "c": 0.1913,
    "h": 129.9
  },
  "luminance": 0.57297
}

Semantic roles & 50–950 ramp

primary

#99DA41

secondary

#59328D

accent

#3EEA87

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #99DA41

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

Preview Lab → · Contrast checker → · Palette generator →