#65B528#65B528

#65B528 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.5% C 0.187 H 135.2°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#65B528
RGB	rgb(101, 181, 40)
HSL	hsl(94, 64%, 43%)
HSV	hsv(94, 78%, 71%)
CMYK	cmyk(44.2%, 0%, 77.9%, 29%)
CIE-LAB	lab(66.49, -47.32, 59.25)
CIE-LCH	lch(66.49, 75.83, 128.61°)
OKLab	oklab(69.54% -0.1323 0.1316)
OKLCH	oklch(69.54% 0.187 135.2)
XYZ	xyz(22.2732, 35.9663, 7.7756)
Luminance	0.3597 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B528 #7828B5

analogous

#ABB528 #65B528 #28B532

triadic

#65B528 #2865B5 #B52865

tetradic

#65B528 #28ABB5 #7828B5 #B53228

square

#65B528 #28ABB5 #7828B5 #B53228

split-complementary

#65B528 #3228B5 #B528AB

monochromatic

#2D5112 #49831D #65B528 #83D644 #A5E177

Accessibility & contrast

On white

2.56

#65B528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#65B528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B528

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B528	#FFFFFF	#000000	##000000
##65B528	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B19F37

Tritanopia (blue-blind)

#63AE9B

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #65b528;
/* rgb */ color: rgb(101, 181, 40);
/* oklch */ color: oklch(69.5% 0.187 135.2);

Tailwind

colors: {
  custom: {
    50: '#98cc6d',
    500: '#65b528',
    950: '#000000',
  },
}

SCSS

$custom: #65b528;
$custom-light: #98cc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#65b528",
  "rgb": {
    "r": 101,
    "g": 181,
    "b": 40
  },
  "hsl": {
    "h": 94.043,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69538,
    "c": 0.18667,
    "h": 135.2
  },
  "luminance": 0.35968
}

Semantic roles & 50–950 ramp

primary

#65B528

secondary

#A270C8

accent

#41E79F

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #65B528

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

Preview Lab → · Contrast checker → · Palette generator →