#658C1F#658C1F

#658C1F is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 59.0% C 0.140 H 127.8°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#658C1F
RGB	rgb(101, 140, 31)
HSL	hsl(81, 64%, 34%)
HSV	hsv(81, 78%, 55%)
CMYK	cmyk(27.9%, 0%, 77.9%, 45.1%)
CIE-LAB	lab(53.62, -29.94, 49.98)
CIE-LCH	lch(53.62, 58.27, 120.92°)
OKLab	oklab(59.01% -0.086 0.1108)
OKLCH	oklch(59.01% 0.14 127.8)
XYZ	xyz(14.9923, 21.6215, 4.6795)
Luminance	0.2162 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658C1F #461F8C

analogous

#8C7C1F #658C1F #2E8C1F

triadic

#658C1F #1F658C #8C1F65

tetradic

#658C1F #1F8C7C #461F8C #8C1F2E

square

#658C1F #1F8C7C #461F8C #8C1F2E

split-complementary

#658C1F #1F2E8C #7C1F8C

monochromatic

#1D2809 #415A14 #658C1F #89BE2A #A6D84E

Accessibility & contrast

On white

3.94

#658C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#658C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658C1F

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658C1F	#FFFFFF	#000000	##000000
##658C1F	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938204

Deuteranopia (green-blind)

#8E7F2A

Tritanopia (blue-blind)

#698577

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #658c1f;
/* rgb */ color: rgb(101, 140, 31);
/* oklch */ color: oklch(59.0% 0.140 127.8);

Tailwind

colors: {
  custom: {
    50: '#95ad64',
    500: '#658c1f',
    950: '#000000',
  },
}

SCSS

$custom: #658c1f;
$custom-light: #95ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#658c1f",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 31
  },
  "hsl": {
    "h": 81.468,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.59008,
    "c": 0.14026,
    "h": 127.8
  },
  "luminance": 0.21622
}

Semantic roles & 50–950 ramp

primary

#658C1F

secondary

#744CBB

accent

#41E77C

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #658C1F

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

Preview Lab → · Contrast checker → · Palette generator →