#65B538#65B538

#65B538 is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 69.7% C 0.177 H 136.4°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#65B538
RGB	rgb(101, 181, 56)
HSL	hsl(98, 53%, 46%)
HSV	hsv(98, 69%, 71%)
CMYK	cmyk(44.2%, 0%, 69.1%, 29%)
CIE-LAB	lab(66.60, -46.23, 53.65)
CIE-LCH	lch(66.60, 70.82, 130.76°)
OKLab	oklab(69.65% -0.1283 0.1222)
OKLCH	oklch(69.65% 0.177 136.4)
XYZ	xyz(22.6039, 36.0986, 9.5173)
Luminance	0.3610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B538 #8838B5

analogous

#A4B538 #65B538 #38B54A

triadic

#65B538 #3865B5 #B53865

tetradic

#65B538 #38A4B5 #8838B5 #B54A38

square

#65B538 #38A4B5 #8838B5 #B54A38

split-complementary

#65B538 #4A38B5 #B538A4

monochromatic

#31581B #4B862A #65B538 #85CD5D #A9DB8C

Accessibility & contrast

On white

2.55

#65B538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#65B538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B538

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B538	#FFFFFF	#000000	##000000
##65B538	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA625

Deuteranopia (green-blind)

#B09F43

Tritanopia (blue-blind)

#62AE9C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #65b538;
/* rgb */ color: rgb(101, 181, 56);
/* oklch */ color: oklch(69.7% 0.177 136.4);

Tailwind

colors: {
  custom: {
    50: '#97cc75',
    500: '#65b538',
    950: '#000000',
  },
}

SCSS

$custom: #65b538;
$custom-light: #97cc75;
$custom-dark: #000000;

JSON

{
  "hex": "#65b538",
  "rgb": {
    "r": 101,
    "g": 181,
    "b": 56
  },
  "hsl": {
    "h": 98.4,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69653,
    "c": 0.1772,
    "h": 136.4
  },
  "luminance": 0.361
}

Semantic roles & 50–950 ramp

primary

#65B538

secondary

#AE83C6

accent

#4CDCA8

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #65B538

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

Preview Lab → · Contrast checker → · Palette generator →