#99D757#99D757

#99D757 is a light, vivid yellow-green. Relative luminance 0.561; OKLCH L 81.1% C 0.172 H 131.1°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#99D757
RGB	rgb(153, 215, 87)
HSL	hsl(89, 62%, 59%)
HSV	hsv(89, 60%, 84%)
CMYK	cmyk(28.8%, 0%, 59.5%, 15.7%)
CIE-LAB	lab(79.65, -40.23, 55.61)
CIE-LCH	lch(79.65, 68.64, 125.89°)
OKLab	oklab(81.08% -0.1127 0.1293)
OKLCH	oklch(81.08% 0.172 131.1)
XYZ	xyz(39.1572, 56.0601, 17.7726)
Luminance	0.5606 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D757 #9557D7

analogous

#D7D557 #99D757 #59D757

triadic

#99D757 #5799D7 #D75799

tetradic

#99D757 #57D7D5 #9557D7 #D75759

square

#99D757 #57D7D5 #9557D7 #D75759

split-complementary

#99D757 #5759D7 #D557D7

monochromatic

#5C9123 #7BC22E #99D757 #B7E388 #D5EFBA

Accessibility & contrast

On white

1.72

#99D757 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#99D757 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D757

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D757	#FFFFFF	#000000	##000000
##99D757	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C849

Deuteranopia (green-blind)

#D7C460

Tritanopia (blue-blind)

#9CCFBC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #99d757;
/* rgb */ color: rgb(153, 215, 87);
/* oklch */ color: oklch(81.1% 0.172 131.1);

Tailwind

colors: {
  custom: {
    50: '#bae38b',
    500: '#99d757',
    950: '#000000',
  },
}

SCSS

$custom: #99d757;
$custom-light: #bae38b;
$custom-dark: #000000;

JSON

{
  "hex": "#99d757",
  "rgb": {
    "r": 153,
    "g": 215,
    "b": 87
  },
  "hsl": {
    "h": 89.063,
    "s": 61.538,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81083,
    "c": 0.17156,
    "h": 131.1
  },
  "luminance": 0.56061
}

Semantic roles & 50–950 ramp

primary

#99D757

secondary

#683C96

accent

#43E591

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D757

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

Preview Lab → · Contrast checker → · Palette generator →