#97D540#97D540

#97D540 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.3% C 0.187 H 129.5°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#97D540
RGB	rgb(151, 213, 64)
HSL	hsl(85, 64%, 54%)
HSV	hsv(85, 70%, 84%)
CMYK	cmyk(29.1%, 0%, 70%, 16.5%)
CIE-LAB	lab(78.77, -41.85, 63.92)
CIE-LCH	lch(78.77, 76.40, 123.21°)
OKLab	oklab(80.29% -0.1189 0.144)
OKLCH	oklch(80.29% 0.187 129.5)
XYZ	xyz(37.4820, 54.5369, 13.4014)
Luminance	0.5454 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#97D540 #7E40D5

analogous

#D5C840 #97D540 #4DD540

triadic

#97D540 #4097D5 #D54097

tetradic

#97D540 #40D5C8 #7E40D5 #D5404D

square

#97D540 #40D5C8 #7E40D5 #D5404D

split-complementary

#97D540 #404DD5 #C840D5

monochromatic

#567F1C #77B127 #97D540 #B2E072 #CEEBA4

Accessibility & contrast

On white

1.76

#97D540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#97D540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #97D540

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##97D540	#FFFFFF	#000000	##000000
##97D540	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC627

Deuteranopia (green-blind)

#D6C24D

Tritanopia (blue-blind)

#9BCCB8

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #97d540;
/* rgb */ color: rgb(151, 213, 64);
/* oklch */ color: oklch(80.3% 0.187 129.5);

Tailwind

colors: {
  custom: {
    50: '#bae27d',
    500: '#97d540',
    950: '#000000',
  },
}

SCSS

$custom: #97d540;
$custom-light: #bae27d;
$custom-dark: #000000;

JSON

{
  "hex": "#97d540",
  "rgb": {
    "r": 151,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 84.966,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.80285,
    "c": 0.18677,
    "h": 129.5
  },
  "luminance": 0.54538
}

Semantic roles & 50–950 ramp

primary

#97D540

secondary

#563386

accent

#41E786

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #97D540

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

Preview Lab → · Contrast checker → · Palette generator →