#659B31#659B31

#659B31 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 63.0% C 0.148 H 132.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#659B31
RGB	rgb(101, 155, 49)
HSL	hsl(91, 52%, 40%)
HSV	hsv(91, 68%, 61%)
CMYK	cmyk(34.8%, 0%, 68.4%, 39.2%)
CIE-LAB	lab(58.44, -35.66, 47.94)
CIE-LCH	lch(58.44, 59.75, 126.64°)
OKLab	oklab(62.97% -0.1001 0.1093)
OKLCH	oklch(62.97% 0.148 132.5)
XYZ	xyz(17.6423, 26.4304, 7.0772)
Luminance	0.2643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659B31 #67319B

analogous

#9A9B31 #659B31 #319B32

triadic

#659B31 #31659B #9B3165

tetradic

#659B31 #319A9B #67319B #9B3231

square

#659B31 #319A9B #67319B #9B3231

split-complementary

#659B31 #32319B #9B319A

monochromatic

#283E14 #476D22 #659B31 #83C445 #A2D373

Accessibility & contrast

On white

3.34

#659B31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#659B31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659B31

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659B31	#FFFFFF	#000000	##000000
##659B31	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F22

Deuteranopia (green-blind)

#9A8B3A

Tritanopia (blue-blind)

#669586

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #659b31;
/* rgb */ color: rgb(101, 155, 49);
/* oklch */ color: oklch(63.0% 0.148 132.5);

Tailwind

colors: {
  custom: {
    50: '#95b96f',
    500: '#659b31',
    950: '#000000',
  },
}

SCSS

$custom: #659b31;
$custom-light: #95b96f;
$custom-dark: #000000;

JSON

{
  "hex": "#659b31",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 49
  },
  "hsl": {
    "h": 90.566,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.6297,
    "c": 0.14819,
    "h": 132.5
  },
  "luminance": 0.26431
}

Semantic roles & 50–950 ramp

primary

#659B31

secondary

#956DBB

accent

#4CDB95

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #659B31

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

Preview Lab → · Contrast checker → · Palette generator →