#65B531#65B531

#65B531 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.6% C 0.182 H 135.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#65B531
RGB	rgb(101, 181, 49)
HSL	hsl(96, 57%, 45%)
HSV	hsv(96, 73%, 71%)
CMYK	cmyk(44.2%, 0%, 72.9%, 29%)
CIE-LAB	lab(66.55, -46.76, 56.25)
CIE-LCH	lch(66.55, 73.15, 129.73°)
OKLab	oklab(69.6% -0.1302 0.1267)
OKLCH	oklch(69.6% 0.182 135.8)
XYZ	xyz(22.4445, 36.0349, 8.6779)
Luminance	0.3604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B531 #8131B5

analogous

#A7B531 #65B531 #31B53F

triadic

#65B531 #3165B5 #B53165

tetradic

#65B531 #31A7B5 #8131B5 #B53F31

square

#65B531 #31A7B5 #8131B5 #B53F31

split-complementary

#65B531 #3F31B5 #B531A7

monochromatic

#2F5517 #4A8524 #65B531 #84D053 #A7DD83

Accessibility & contrast

On white

2.56

#65B531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#65B531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B531

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B531	#FFFFFF	#000000	##000000
##65B531	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA619

Deuteranopia (green-blind)

#B19F3E

Tritanopia (blue-blind)

#62AE9B

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #65b531;
/* rgb */ color: rgb(101, 181, 49);
/* oklch */ color: oklch(69.6% 0.182 135.8);

Tailwind

colors: {
  custom: {
    50: '#98cc72',
    500: '#65b531',
    950: '#000000',
  },
}

SCSS

$custom: #65b531;
$custom-light: #98cc72;
$custom-dark: #000000;

JSON

{
  "hex": "#65b531",
  "rgb": {
    "r": 101,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 96.364,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.69598,
    "c": 0.18169,
    "h": 135.8
  },
  "luminance": 0.36036
}

Semantic roles & 50–950 ramp

primary

#65B531

secondary

#A97BC7

accent

#47E1A4

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #65B531

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

Preview Lab → · Contrast checker → · Palette generator →