#658F1F#658F1F

#658F1F is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.144 H 128.6°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#658F1F
RGB	rgb(101, 143, 31)
HSL	hsl(83, 64%, 34%)
HSV	hsv(83, 78%, 56%)
CMYK	cmyk(29.4%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(54.56, -31.36, 50.87)
CIE-LCH	lch(54.56, 59.76, 121.65°)
OKLab	oklab(59.77% -0.0899 0.1127)
OKLCH	oklch(59.77% 0.144 128.6)
XYZ	xyz(15.4366, 22.5102, 4.8277)
Luminance	0.2251 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658F1F #491F8F

analogous

#8F811F #658F1F #2D8F1F

triadic

#658F1F #1F658F #8F1F65

tetradic

#658F1F #1F8F81 #491F8F #8F1F2D

square

#658F1F #1F8F81 #491F8F #8F1F2D

split-complementary

#658F1F #1F2D8F #811F8F

monochromatic

#1E2A09 #415D14 #658F1F #89C12A #A5D94F

Accessibility & contrast

On white

3.82

#658F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#658F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658F1F

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658F1F	#FFFFFF	#000000	##000000
##658F1F	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968402

Deuteranopia (green-blind)

#91822A

Tritanopia (blue-blind)

#69887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #658f1f;
/* rgb */ color: rgb(101, 143, 31);
/* oklch */ color: oklch(59.8% 0.144 128.6);

Tailwind

colors: {
  custom: {
    50: '#95b064',
    500: '#658f1f',
    950: '#000000',
  },
}

SCSS

$custom: #658f1f;
$custom-light: #95b064;
$custom-dark: #000000;

JSON

{
  "hex": "#658f1f",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 82.5,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59773,
    "c": 0.14411,
    "h": 128.6
  },
  "luminance": 0.22511
}

Semantic roles & 50–950 ramp

primary

#658F1F

secondary

#774EBC

accent

#40E77F

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #658F1F

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

Preview Lab → · Contrast checker → · Palette generator →