#658B1F#658B1F

#658B1F is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.8% C 0.139 H 127.6°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#658B1F
RGB	rgb(101, 139, 31)
HSL	hsl(81, 64%, 33%)
HSV	hsv(81, 78%, 55%)
CMYK	cmyk(27.3%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(53.31, -29.47, 49.69)
CIE-LCH	lch(53.31, 57.77, 120.67°)
OKLab	oklab(58.75% -0.0847 0.1102)
OKLCH	oklch(58.75% 0.139 127.6)
XYZ	xyz(14.8468, 21.3305, 4.6311)
Luminance	0.2133 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658B1F #451F8B

analogous

#8B7B1F #658B1F #2F8B1F

triadic

#658B1F #1F658B #8B1F65

tetradic

#658B1F #1F8B7B #451F8B #8B1F2F

square

#658B1F #1F8B7B #451F8B #8B1F2F

split-complementary

#658B1F #1F2F8B #7B1F8B

monochromatic

#1C2709 #415914 #658B1F #89BD2A #A7D74D

Accessibility & contrast

On white

3.99

#658B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#658B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658B1F

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658B1F	#FFFFFF	#000000	##000000
##658B1F	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928105

Deuteranopia (green-blind)

#8D7F2A

Tritanopia (blue-blind)

#698477

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #658b1f;
/* rgb */ color: rgb(101, 139, 31);
/* oklch */ color: oklch(58.8% 0.139 127.6);

Tailwind

colors: {
  custom: {
    50: '#95ad64',
    500: '#658b1f',
    950: '#000000',
  },
}

SCSS

$custom: #658b1f;
$custom-light: #95ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#658b1f",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 81.111,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58753,
    "c": 0.13898,
    "h": 127.6
  },
  "luminance": 0.21331
}

Semantic roles & 50–950 ramp

primary

#658B1F

secondary

#734CBA

accent

#41E77B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #658B1F

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

Preview Lab → · Contrast checker → · Palette generator →