#658A21#658A21

#658A21 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.5% C 0.137 H 127.4°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#658A21
RGB	rgb(101, 138, 33)
HSL	hsl(81, 61%, 34%)
HSV	hsv(81, 76%, 54%)
CMYK	cmyk(26.8%, 0%, 76.1%, 45.9%)
CIE-LAB	lab(53.01, -28.88, 48.69)
CIE-LCH	lch(53.01, 56.61, 120.67°)
OKLab	oklab(58.51% -0.083 0.1084)
OKLCH	oklch(58.51% 0.137 127.4)
XYZ	xyz(14.7299, 21.0532, 4.7262)
Luminance	0.2105 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658A21 #46218A

analogous

#8A7A21 #658A21 #308A21

triadic

#658A21 #21658A #8A2165

tetradic

#658A21 #218A7A #46218A #8A2130

square

#658A21 #218A7A #46218A #8A2130

split-complementary

#658A21 #21308A #7A218A

monochromatic

#1D2709 #415915 #658A21 #89BB2D #A6D550

Accessibility & contrast

On white

4.03

#658A21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#658A21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658A21

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658A21	#FFFFFF	#000000	##000000
##658A21	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800B

Deuteranopia (green-blind)

#8C7E2B

Tritanopia (blue-blind)

#698376

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #658a21;
/* rgb */ color: rgb(101, 138, 33);
/* oklch */ color: oklch(58.5% 0.137 127.4);

Tailwind

colors: {
  custom: {
    50: '#94ac64',
    500: '#658a21',
    950: '#000000',
  },
}

SCSS

$custom: #658a21;
$custom-light: #94ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#658a21",
  "rgb": {
    "r": 101,
    "g": 138,
    "b": 33
  },
  "hsl": {
    "h": 81.143,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.58512,
    "c": 0.13651,
    "h": 127.4
  },
  "luminance": 0.21053
}

Semantic roles & 50–950 ramp

primary

#658A21

secondary

#744EB9

accent

#43E57C

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #658A21

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

Preview Lab → · Contrast checker → · Palette generator →