#99D455#99D455

#99D455 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.4% C 0.169 H 130.4°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#99D455
RGB	rgb(153, 212, 85)
HSL	hsl(88, 60%, 58%)
HSV	hsv(88, 60%, 83%)
CMYK	cmyk(27.8%, 0%, 59.9%, 16.9%)
CIE-LAB	lab(78.76, -39.08, 55.48)
CIE-LCH	lch(78.76, 67.86, 125.16°)
OKLab	oklab(80.36% -0.1097 0.1288)
OKLCH	oklch(80.36% 0.169 130.4)
XYZ	xyz(38.3197, 54.5141, 17.0959)
Luminance	0.5452 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D455 #9055D4

analogous

#D4CF55 #99D455 #59D455

triadic

#99D455 #5599D4 #D45599

tetradic

#99D455 #55D4CF #9055D4 #D45559

square

#99D455 #55D4CF #9055D4 #D45559

split-complementary

#99D455 #5559D4 #CF55D4

monochromatic

#5B8B23 #7BBC30 #99D455 #B6E086 #D4EDB7

Accessibility & contrast

On white

1.76

#99D455 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#99D455 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D455

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D455	#FFFFFF	#000000	##000000
##99D455	1.00	1.76	11.90	11.90
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC647

Deuteranopia (green-blind)

#D5C15E

Tritanopia (blue-blind)

#9CCCB9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #99d455;
/* rgb */ color: rgb(153, 212, 85);
/* oklch */ color: oklch(80.4% 0.169 130.4);

Tailwind

colors: {
  custom: {
    50: '#bae189',
    500: '#99d455',
    950: '#000000',
  },
}

SCSS

$custom: #99d455;
$custom-light: #bae189;
$custom-dark: #000000;

JSON

{
  "hex": "#99d455",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 85
  },
  "hsl": {
    "h": 87.874,
    "s": 59.624,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80357,
    "c": 0.16923,
    "h": 130.4
  },
  "luminance": 0.54515
}

Semantic roles & 50–950 ramp

primary

#99D455

secondary

#643C91

accent

#45E38E

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D455

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

Preview Lab → · Contrast checker → · Palette generator →