#658C21#658C21

#658C21 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 59.0% C 0.139 H 128.0°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#658C21
RGB	rgb(101, 140, 33)
HSL	hsl(82, 62%, 34%)
HSV	hsv(82, 76%, 55%)
CMYK	cmyk(27.9%, 0%, 76.4%, 45.1%)
CIE-LAB	lab(53.63, -29.83, 49.30)
CIE-LCH	lch(53.63, 57.62, 121.18°)
OKLab	oklab(59.02% -0.0856 0.1097)
OKLCH	oklch(59.02% 0.139 128)
XYZ	xyz(15.0194, 21.6323, 4.8227)
Luminance	0.2163 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658C21 #48218C

analogous

#8C7E21 #658C21 #308C21

triadic

#658C21 #21658C #8C2165

tetradic

#658C21 #218C7E #48218C #8C2130

square

#658C21 #218C7E #48218C #8C2130

split-complementary

#658C21 #21308C #7E218C

monochromatic

#1E290A #415A15 #658C21 #89BE2D #A6D651

Accessibility & contrast

On white

3.94

#658C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#658C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658C21

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658C21	#FFFFFF	#000000	##000000
##658C21	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938209

Deuteranopia (green-blind)

#8E7F2B

Tritanopia (blue-blind)

#698578

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #658c21;
/* rgb */ color: rgb(101, 140, 33);
/* oklch */ color: oklch(59.0% 0.139 128.0);

Tailwind

colors: {
  custom: {
    50: '#95ad65',
    500: '#658c21',
    950: '#000000',
  },
}

SCSS

$custom: #658c21;
$custom-light: #95ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#658c21",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 33
  },
  "hsl": {
    "h": 81.869,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.59021,
    "c": 0.13911,
    "h": 128
  },
  "luminance": 0.21633
}

Semantic roles & 50–950 ramp

primary

#658C21

secondary

#764FB9

accent

#43E57E

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #658C21

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

Preview Lab → · Contrast checker → · Palette generator →