#659E31#659E31

#659E31 is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.7% C 0.152 H 133.0°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#659E31
RGB	rgb(101, 158, 49)
HSL	hsl(91, 53%, 41%)
HSV	hsv(91, 69%, 62%)
CMYK	cmyk(36.1%, 0%, 69%, 38%)
CIE-LAB	lab(59.38, -37.00, 48.92)
CIE-LCH	lch(59.38, 61.34, 127.10°)
OKLab	oklab(63.74% -0.1038 0.1113)
OKLCH	oklch(63.74% 0.152 133)
XYZ	xyz(18.1478, 27.4414, 7.2457)
Luminance	0.2744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659E31 #6A319E

analogous

#9B9E31 #659E31 #319E33

triadic

#659E31 #31659E #9E3165

tetradic

#659E31 #319B9E #6A319E #9E3331

square

#659E31 #319B9E #6A319E #9E3331

split-complementary

#659E31 #33319E #9E319B

monochromatic

#294114 #476F23 #659E31 #83C646 #A3D475

Accessibility & contrast

On white

3.24

#659E31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#659E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659E31

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659E31	#FFFFFF	#000000	##000000
##659E31	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49221

Deuteranopia (green-blind)

#9D8D3A

Tritanopia (blue-blind)

#669888

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #659e31;
/* rgb */ color: rgb(101, 158, 49);
/* oklch */ color: oklch(63.7% 0.152 133.0);

Tailwind

colors: {
  custom: {
    50: '#95bb6f',
    500: '#659e31',
    950: '#000000',
  },
}

SCSS

$custom: #659e31;
$custom-light: #95bb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#659e31",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 49
  },
  "hsl": {
    "h": 91.376,
    "s": 52.657,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63735,
    "c": 0.15219,
    "h": 133
  },
  "luminance": 0.27442
}

Semantic roles & 50–950 ramp

primary

#659E31

secondary

#976EBC

accent

#4CDC97

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #659E31

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

Preview Lab → · Contrast checker → · Palette generator →