#97D178#97D178

#97D178 is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 80.0% C 0.133 H 135.4°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#97D178
RGB	rgb(151, 209, 120)
HSL	hsl(99, 49%, 65%)
HSV	hsv(99, 43%, 82%)
CMYK	cmyk(27.8%, 0%, 42.6%, 18%)
CIE-LAB	lab(78.19, -34.60, 38.24)
CIE-LCH	lch(78.19, 51.57, 132.13°)
OKLab	oklab(80% -0.0949 0.0935)
OKLCH	oklch(80% 0.133 135.4)
XYZ	xyz(38.9522, 53.5350, 26.0467)
Luminance	0.5354 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#97D178 #B278D1

analogous

#C4D178 #97D178 #78D186

triadic

#97D178 #7897D1 #D17897

tetradic

#97D178 #78C4D1 #B278D1 #D18678

square

#97D178 #78C4D1 #B278D1 #D18678

split-complementary

#97D178 #8678D1 #D178C4

monochromatic

#589A35 #74C14A #97D178 #BAE1A6 #DDF0D3

Accessibility & contrast

On white

1.79

#97D178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#97D178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #97D178

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##97D178	#FFFFFF	#000000	##000000
##97D178	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C571

Deuteranopia (green-blind)

#CEC07D

Tritanopia (blue-blind)

#96CBBB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #97d178;
/* rgb */ color: rgb(151, 209, 120);
/* oklch */ color: oklch(80.0% 0.133 135.4);

Tailwind

colors: {
  custom: {
    50: '#b7dfa0',
    500: '#97d178',
    950: '#000000',
  },
}

SCSS

$custom: #97d178;
$custom-light: #b7dfa0;
$custom-dark: #000000;

JSON

{
  "hex": "#97d178",
  "rgb": {
    "r": 151,
    "g": 209,
    "b": 120
  },
  "hsl": {
    "h": 99.101,
    "s": 49.171,
    "l": 64.51
  },
  "oklch": {
    "l": 0.79997,
    "c": 0.13322,
    "h": 135.4
  },
  "luminance": 0.53536
}

Semantic roles & 50–950 ramp

primary

#97D178

secondary

#834E9F

accent

#29BC89

background

#FDFEFC

surface

#F8FCF5

border

#D1D5CF

text

#11150F

muted

#818480

Preview Lab

Preview with #97D178

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

Preview Lab → · Contrast checker → · Palette generator →