#99DB5D#99DB5D

#99DB5D is a very light, vivid yellow-green. Relative luminance 0.582; OKLCH L 82.1% C 0.172 H 132.3°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#99DB5D
RGB	rgb(153, 219, 93)
HSL	hsl(91, 64%, 61%)
HSV	hsv(91, 58%, 86%)
CMYK	cmyk(30.1%, 0%, 57.5%, 14.1%)
CIE-LAB	lab(80.86, -41.44, 54.35)
CIE-LCH	lch(80.86, 68.34, 127.33°)
OKLab	oklab(82.09% -0.1156 0.1272)
OKLCH	oklch(82.09% 0.172 132.3)
XYZ	xyz(40.4436, 58.2243, 19.4613)
Luminance	0.5823 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DB5D #9F5DDB

analogous

#D8DB5D #99DB5D #5DDB60

triadic

#99DB5D #5D99DB #DB5D99

tetradic

#99DB5D #5DD8DB #9F5DDB #DB605D

square

#99DB5D #5DD8DB #9F5DDB #DB605D

split-complementary

#99DB5D #605DDB #DB5DD8

monochromatic

#5C9B22 #7ACD2E #99DB5D #B9E68F #D8F1C1

Accessibility & contrast

On white

1.66

#99DB5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#99DB5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB5D

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DB5D	#FFFFFF	#000000	##000000
##99DB5D	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC50

Deuteranopia (green-blind)

#DAC766

Tritanopia (blue-blind)

#9BD3C0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #99db5d;
/* rgb */ color: rgb(153, 219, 93);
/* oklch */ color: oklch(82.1% 0.172 132.3);

Tailwind

colors: {
  custom: {
    50: '#bae68f',
    500: '#99db5d',
    950: '#000000',
  },
}

SCSS

$custom: #99db5d;
$custom-light: #bae68f;
$custom-dark: #000000;

JSON

{
  "hex": "#99db5d",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 93
  },
  "hsl": {
    "h": 91.429,
    "s": 63.636,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82089,
    "c": 0.17189,
    "h": 132.3
  },
  "luminance": 0.58226
}

Semantic roles & 50–950 ramp

primary

#99DB5D

secondary

#703D9F

accent

#1ACB77

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160D

muted

#82847F

Preview Lab

Preview with #99DB5D

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

Preview Lab → · Contrast checker → · Palette generator →