#507B23#507B23

#507B23 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.3% C 0.126 H 132.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#507B23
RGB	rgb(80, 123, 35)
HSL	hsl(89, 56%, 31%)
HSV	hsv(89, 72%, 48%)
CMYK	cmyk(35%, 0%, 71.5%, 51.8%)
CIE-LAB	lab(46.96, -30.01, 41.45)
CIE-LCH	lch(46.96, 51.18, 125.91°)
OKLab	oklab(53.27% -0.0845 0.094)
OKLCH	oklch(53.27% 0.126 132)
XYZ	xyz(10.6945, 15.9923, 4.1131)
Luminance	0.1599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507B23 #4E237B

analogous

#7B7A23 #507B23 #247B23

triadic

#507B23 #23507B #7B2350

tetradic

#507B23 #237B7A #4E237B #7B2324

square

#507B23 #237B7A #4E237B #7B2324

split-complementary

#507B23 #23247B #7A237B

monochromatic

#121C08 #314B15 #507B23 #6FAB31 #8ECC4C

Accessibility & contrast

On white

5.00

#507B23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#507B23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #507B23

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507B23	#FFFFFF	#000000	##FFFFFF
##507B23	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807116

Deuteranopia (green-blind)

#7A6E2B

Tritanopia (blue-blind)

#517669

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #507b23;
/* rgb */ color: rgb(80, 123, 35);
/* oklch */ color: oklch(53.3% 0.126 132.0);

Tailwind

colors: {
  custom: {
    50: '#85a163',
    500: '#507b23',
    950: '#000000',
  },
}

SCSS

$custom: #507b23;
$custom-light: #85a163;
$custom-dark: #000000;

JSON

{
  "hex": "#507b23",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 35
  },
  "hsl": {
    "h": 89.318,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53266,
    "c": 0.1264,
    "h": 132
  },
  "luminance": 0.15993
}

Semantic roles & 50–950 ramp

primary

#507B23

secondary

#7C4CAE

accent

#49DF92

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0F06

muted

#7C7E7A

Preview Lab

Preview with #507B23

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

Preview Lab → · Contrast checker → · Palette generator →