#97CC51#97CC51

#97CC51 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.3% C 0.163 H 129.2°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#97CC51
RGB	rgb(151, 204, 81)
HSL	hsl(86, 55%, 56%)
HSV	hsv(86, 60%, 80%)
CMYK	cmyk(26%, 0%, 60.3%, 20%)
CIE-LAB	lab(76.29, -36.57, 54.43)
CIE-LCH	lch(76.29, 65.58, 123.89°)
OKLab	oklab(78.31% -0.103 0.1262)
OKLCH	oklch(78.31% 0.163 129.2)
XYZ	xyz(35.8404, 50.3583, 15.6148)
Luminance	0.5036 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#97CC51 #8651CC

analogous

#CCC451 #97CC51 #59CC51

triadic

#97CC51 #5197CC #CC5197

tetradic

#97CC51 #51CCC4 #8651CC #CC5159

square

#97CC51 #51CCC4 #8651CC #CC5159

split-complementary

#97CC51 #5159CC #C451CC

monochromatic

#577E25 #78AD33 #97CC51 #B3DA80 #D0E8B0

Accessibility & contrast

On white

1.90

#97CC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#97CC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #97CC51

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##97CC51	#FFFFFF	#000000	##000000
##97CC51	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF43

Deuteranopia (green-blind)

#CEBB5A

Tritanopia (blue-blind)

#9BC4B2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #97cc51;
/* rgb */ color: rgb(151, 204, 81);
/* oklch */ color: oklch(78.3% 0.163 129.2);

Tailwind

colors: {
  custom: {
    50: '#b9db86',
    500: '#97cc51',
    950: '#000000',
  },
}

SCSS

$custom: #97cc51;
$custom-light: #b9db86;
$custom-dark: #000000;

JSON

{
  "hex": "#97cc51",
  "rgb": {
    "r": 151,
    "g": 204,
    "b": 81
  },
  "hsl": {
    "h": 85.854,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7831,
    "c": 0.1629,
    "h": 129.2
  },
  "luminance": 0.50359
}

Semantic roles & 50–950 ramp

primary

#97CC51

secondary

#5B3C86

accent

#4ADE8A

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #97CC51

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

Preview Lab → · Contrast checker → · Palette generator →