#65BF31#65BF31

#65BF31 is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.1% C 0.194 H 136.6°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#65BF31
RGB	rgb(101, 191, 49)
HSL	hsl(98, 59%, 47%)
HSV	hsv(98, 74%, 75%)
CMYK	cmyk(47.1%, 0%, 74.3%, 25.1%)
CIE-LAB	lab(69.65, -50.73, 59.33)
CIE-LCH	lch(69.65, 78.07, 130.53°)
OKLab	oklab(72.14% -0.141 0.1331)
OKLCH	oklch(72.14% 0.194 136.6)
XYZ	xyz(24.5513, 40.2484, 9.3802)
Luminance	0.4025 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65BF31 #8B31BF

analogous

#ACBF31 #65BF31 #31BF44

triadic

#65BF31 #3165BF #BF3165

tetradic

#65BF31 #31ACBF #8B31BF #BF4431

square

#65BF31 #31ACBF #8B31BF #BF4431

split-complementary

#65BF31 #4431BF #BF31AC

monochromatic

#315E18 #4B8E25 #65BF31 #86D459 #AAE18A

Accessibility & contrast

On white

2.32

#65BF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#65BF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65BF31

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65BF31	#FFFFFF	#000000	##000000
##65BF31	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF13

Deuteranopia (green-blind)

#BAA740

Tritanopia (blue-blind)

#60B8A4

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #65bf31;
/* rgb */ color: rgb(101, 191, 49);
/* oklch */ color: oklch(72.1% 0.194 136.6);

Tailwind

colors: {
  custom: {
    50: '#99d373',
    500: '#65bf31',
    950: '#000000',
  },
}

SCSS

$custom: #65bf31;
$custom-light: #99d373;
$custom-dark: #000000;

JSON

{
  "hex": "#65bf31",
  "rgb": {
    "r": 101,
    "g": 191,
    "b": 49
  },
  "hsl": {
    "h": 98.028,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72142,
    "c": 0.1939,
    "h": 136.6
  },
  "luminance": 0.4025
}

Semantic roles & 50–950 ramp

primary

#65BF31

secondary

#B081CB

accent

#45E2A9

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #65BF31

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

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