#508F1F#508F1F

#508F1F is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.6% C 0.155 H 134.9°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#508F1F
RGB	rgb(80, 143, 31)
HSL	hsl(94, 64%, 34%)
HSV	hsv(94, 78%, 56%)
CMYK	cmyk(44.1%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(53.44, -39.21, 49.41)
CIE-LCH	lch(53.44, 63.08, 128.44°)
OKLab	oklab(58.55% -0.1097 0.11)
OKLCH	oklch(58.55% 0.155 134.9)
XYZ	xyz(13.3778, 21.4486, 4.7311)
Luminance	0.2145 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508F1F #5E1F8F

analogous

#888F1F #508F1F #1F8F26

triadic

#508F1F #1F508F #8F1F50

tetradic

#508F1F #1F888F #5E1F8F #8F261F

square

#508F1F #1F888F #5E1F8F #8F261F

split-complementary

#508F1F #261F8F #8F1F88

monochromatic

#182A09 #345D14 #508F1F #6CC12A #8CD94F

Accessibility & contrast

On white

3.97

#508F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#508F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508F1F

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508F1F	#FFFFFF	#000000	##000000
##508F1F	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958303

Deuteranopia (green-blind)

#8C7E2B

Tritanopia (blue-blind)

#4F897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #508f1f;
/* rgb */ color: rgb(80, 143, 31);
/* oklch */ color: oklch(58.6% 0.155 134.9);

Tailwind

colors: {
  custom: {
    50: '#87b064',
    500: '#508f1f',
    950: '#000000',
  },
}

SCSS

$custom: #508f1f;
$custom-light: #87b064;
$custom-dark: #000000;

JSON

{
  "hex": "#508f1f",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 93.75,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5855,
    "c": 0.15539,
    "h": 134.9
  },
  "luminance": 0.21449
}

Semantic roles & 50–950 ramp

primary

#508F1F

secondary

#8C4EBC

accent

#40E79E

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508F1F

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

Preview Lab → · Contrast checker → · Palette generator →