#99CD4E#99CD4E

#99CD4E is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.6% C 0.166 H 128.6°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#99CD4E
RGB	rgb(153, 205, 78)
HSL	hsl(85, 56%, 55%)
HSV	hsv(85, 62%, 80%)
CMYK	cmyk(25.4%, 0%, 62%, 19.6%)
CIE-LAB	lab(76.67, -36.53, 56.18)
CIE-LCH	lch(76.67, 67.01, 123.03°)
OKLab	oklab(78.64% -0.1033 0.1295)
OKLCH	oklch(78.64% 0.166 128.6)
XYZ	xyz(36.3432, 50.9842, 15.1324)
Luminance	0.5099 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CD4E #824ECD

analogous

#CDC14E #99CD4E #59CD4E

triadic

#99CD4E #4E99CD #CD4E99

tetradic

#99CD4E #4ECDC1 #824ECD #CD4E59

square

#99CD4E #4ECDC1 #824ECD #CD4E59

split-complementary

#99CD4E #4E59CD #C14ECD

monochromatic

#587D23 #7AAD31 #99CD4E #B4DA7E #D0E8AD

Accessibility & contrast

On white

1.88

#99CD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#99CD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CD4E

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CD4E	#FFFFFF	#000000	##000000
##99CD4E	1.00	1.88	11.20	11.20
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C03F

Deuteranopia (green-blind)

#CFBC57

Tritanopia (blue-blind)

#9DC4B2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99cd4e;
/* rgb */ color: rgb(153, 205, 78);
/* oklch */ color: oklch(78.6% 0.166 128.6);

Tailwind

colors: {
  custom: {
    50: '#badc85',
    500: '#99cd4e',
    950: '#000000',
  },
}

SCSS

$custom: #99cd4e;
$custom-light: #badc85;
$custom-dark: #000000;

JSON

{
  "hex": "#99cd4e",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 78
  },
  "hsl": {
    "h": 84.567,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78641,
    "c": 0.16566,
    "h": 128.6
  },
  "luminance": 0.50985
}

Semantic roles & 50–950 ramp

primary

#99CD4E

secondary

#593A85

accent

#49DF86

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CD4E

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

Preview Lab → · Contrast checker → · Palette generator →