#505B3F#505B3F

#505B3F is a mid, muted yellow-green. Relative luminance 0.095; OKLCH L 45.4% C 0.046 H 125.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#505B3F
RGB	rgb(80, 91, 63)
HSL	hsl(84, 18%, 30%)
HSV	hsv(84, 31%, 36%)
CMYK	cmyk(12.1%, 0%, 30.8%, 64.3%)
CIE-LAB	lab(37.02, -9.88, 14.77)
CIE-LCH	lch(37.02, 17.77, 123.79°)
OKLab	oklab(45.35% -0.0266 0.0372)
OKLCH	oklch(45.35% 0.046 125.6)
XYZ	xyz(7.9464, 9.5465, 6.1257)
Luminance	0.0955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505B3F #4A3F5B

analogous

#5B583F #505B3F #425B3F

triadic

#505B3F #3F505B #5B3F50

tetradic

#505B3F #3F5B58 #4A3F5B #5B3F42

square

#505B3F #3F5B58 #4A3F5B #5B3F42

split-complementary

#505B3F #3F425B #583F5B

monochromatic

#10130D #303726 #505B3F #707F58 #8F9F75

Accessibility & contrast

On white

7.22

#505B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#505B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #505B3F

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505B3F	#FFFFFF	#000000	##FFFFFF
##505B3F	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573D

Deuteranopia (green-blind)

#5C5740

Tritanopia (blue-blind)

#525854

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #505b3f;
/* rgb */ color: rgb(80, 91, 63);
/* oklch */ color: oklch(45.4% 0.046 125.6);

Tailwind

colors: {
  custom: {
    50: '#818974',
    500: '#505b3f',
    950: '#000000',
  },
}

SCSS

$custom: #505b3f;
$custom-light: #818974;
$custom-dark: #000000;

JSON

{
  "hex": "#505b3f",
  "rgb": {
    "r": 80,
    "g": 91,
    "b": 63
  },
  "hsl": {
    "h": 83.571,
    "s": 18.182,
    "l": 30.196
  },
  "oklch": {
    "l": 0.45352,
    "c": 0.04569,
    "h": 125.6
  },
  "luminance": 0.09547
}

Semantic roles & 50–950 ramp

primary

#505B3F

secondary

#786B8B

accent

#6DBB8C

background

#F7F8F7

surface

#EEF0ED

border

#C9CBC8

text

#0A0B08

muted

#7C7C7B

Preview Lab

Preview with #505B3F

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

Preview Lab → · Contrast checker → · Palette generator →