#65B228#65B228

#65B228 is a light, vivid yellow-green. Relative luminance 0.348; OKLCH L 68.8% C 0.183 H 134.8°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#65B228
RGB	rgb(101, 178, 40)
HSL	hsl(93, 63%, 43%)
HSV	hsv(93, 78%, 70%)
CMYK	cmyk(43.3%, 0%, 77.5%, 30.2%)
CIE-LAB	lab(65.56, -46.10, 58.37)
CIE-LCH	lch(65.56, 74.38, 128.31°)
OKLab	oklab(68.77% -0.1291 0.1298)
OKLCH	oklch(68.77% 0.183 134.8)
XYZ	xyz(21.6698, 34.7595, 7.5745)
Luminance	0.3476 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65B228 #7528B2

analogous

#AAB228 #65B228 #28B230

triadic

#65B228 #2865B2 #B22865

tetradic

#65B228 #28AAB2 #7528B2 #B23028

square

#65B228 #28AAB2 #7528B2 #B23028

split-complementary

#65B228 #3028B2 #B228AA

monochromatic

#2C4E12 #49801D #65B228 #83D543 #A4E075

Accessibility & contrast

On white

2.64

#65B228 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#65B228 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B228

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65B228	#FFFFFF	#000000	##000000
##65B228	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A301

Deuteranopia (green-blind)

#AF9D37

Tritanopia (blue-blind)

#63AB98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #65b228;
/* rgb */ color: rgb(101, 178, 40);
/* oklch */ color: oklch(68.8% 0.183 134.8);

Tailwind

colors: {
  custom: {
    50: '#98c96d',
    500: '#65b228',
    950: '#000000',
  },
}

SCSS

$custom: #65b228;
$custom-light: #98c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#65b228",
  "rgb": {
    "r": 101,
    "g": 178,
    "b": 40
  },
  "hsl": {
    "h": 93.478,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.68772,
    "c": 0.18304,
    "h": 134.8
  },
  "luminance": 0.34761
}

Semantic roles & 50–950 ramp

primary

#65B228

secondary

#A06FC7

accent

#41E69D

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #65B228

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

Preview Lab → · Contrast checker → · Palette generator →