#508B1F#508B1F

#508B1F is a mid, vivid yellow-green. Relative luminance 0.203; OKLCH L 57.5% C 0.150 H 134.4°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#508B1F
RGB	rgb(80, 139, 31)
HSL	hsl(93, 64%, 33%)
HSV	hsv(93, 78%, 55%)
CMYK	cmyk(42.4%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(52.14, -37.50, 48.16)
CIE-LCH	lch(52.14, 61.04, 127.91°)
OKLab	oklab(57.49% -0.1051 0.1074)
OKLCH	oklch(57.49% 0.15 134.4)
XYZ	xyz(12.7880, 20.2690, 4.5345)
Luminance	0.2027 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508B1F #5A1F8B

analogous

#868B1F #508B1F #1F8B24

triadic

#508B1F #1F508B #8B1F50

tetradic

#508B1F #1F868B #5A1F8B #8B241F

square

#508B1F #1F868B #5A1F8B #8B241F

split-complementary

#508B1F #241F8B #8B1F86

monochromatic

#162709 #335914 #508B1F #6DBD2A #8CD74D

Accessibility & contrast

On white

4.16

#508B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#508B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508B1F

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508B1F	#FFFFFF	#000000	##000000
##508B1F	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F06

Deuteranopia (green-blind)

#897B2A

Tritanopia (blue-blind)

#4F8577

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #508b1f;
/* rgb */ color: rgb(80, 139, 31);
/* oklch */ color: oklch(57.5% 0.150 134.4);

Tailwind

colors: {
  custom: {
    50: '#87ad63',
    500: '#508b1f',
    950: '#000000',
  },
}

SCSS

$custom: #508b1f;
$custom-light: #87ad63;
$custom-dark: #000000;

JSON

{
  "hex": "#508b1f",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 92.778,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57487,
    "c": 0.15029,
    "h": 134.4
  },
  "luminance": 0.2027
}

Semantic roles & 50–950 ramp

primary

#508B1F

secondary

#884CBA

accent

#41E79C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #508B1F

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

Preview Lab → · Contrast checker → · Palette generator →