#99CD5A#99CD5A

#99CD5A is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 78.8% C 0.156 H 129.7°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#99CD5A
RGB	rgb(153, 205, 90)
HSL	hsl(87, 53%, 58%)
HSV	hsv(87, 56%, 80%)
CMYK	cmyk(25.4%, 0%, 56.1%, 19.6%)
CIE-LAB	lab(76.78, -35.46, 51.01)
CIE-LCH	lch(76.78, 62.12, 124.81°)
OKLab	oklab(78.77% -0.0993 0.1198)
OKLCH	oklch(78.77% 0.156 129.7)
XYZ	xyz(36.8134, 51.1723, 17.6086)
Luminance	0.5117 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CD5A #8E5ACD

analogous

#CDC75A #99CD5A #60CD5A

triadic

#99CD5A #5A99CD #CD5A99

tetradic

#99CD5A #5ACDC7 #8E5ACD #CD5A60

square

#99CD5A #5ACDC7 #8E5ACD #CD5A60

split-complementary

#99CD5A #5A60CD #C75ACD

monochromatic

#5B8428 #7BB336 #99CD5A #B6DB89 #D3E9B8

Accessibility & contrast

On white

1.87

#99CD5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#99CD5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CD5A

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CD5A	#FFFFFF	#000000	##000000
##99CD5A	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C04E

Deuteranopia (green-blind)

#CEBC62

Tritanopia (blue-blind)

#9DC5B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99cd5a;
/* rgb */ color: rgb(153, 205, 90);
/* oklch */ color: oklch(78.8% 0.156 129.7);

Tailwind

colors: {
  custom: {
    50: '#badc8c',
    500: '#99cd5a',
    950: '#000000',
  },
}

SCSS

$custom: #99cd5a;
$custom-light: #badc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#99cd5a",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 90
  },
  "hsl": {
    "h": 87.13,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.7877,
    "c": 0.15558,
    "h": 129.7
  },
  "luminance": 0.51173
}

Semantic roles & 50–950 ramp

primary

#99CD5A

secondary

#62408C

accent

#4BDD8D

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99CD5A

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

Preview Lab → · Contrast checker → · Palette generator →