#616B3F#616B3F

#616B3F is a mid, moderate yellow-green. Relative luminance 0.134; OKLCH L 50.8% C 0.066 H 119.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#616B3F
RGB	rgb(97, 107, 63)
HSL	hsl(74, 26%, 33%)
HSV	hsv(74, 41%, 42%)
CMYK	cmyk(9.3%, 0%, 41.1%, 58%)
CIE-LAB	lab(43.38, -11.68, 23.40)
CIE-LCH	lch(43.38, 26.15, 116.52°)
OKLab	oklab(50.78% -0.0321 0.0573)
OKLCH	oklch(50.78% 0.066 119.3)
XYZ	xyz(11.0847, 13.4157, 6.7072)
Luminance	0.1342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616B3F #493F6B

analogous

#6B5F3F #616B3F #4B6B3F

triadic

#616B3F #3F616B #6B3F61

tetradic

#616B3F #3F6B5F #493F6B #6B3F4B

square

#616B3F #3F6B5F #493F6B #6B3F4B

split-complementary

#616B3F #3F4B6B #5F3F6B

monochromatic

#1B1E12 #3E4428 #616B3F #849256 #A2AE76

Accessibility & contrast

On white

5.70

#616B3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#616B3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616B3F

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616B3F	#FFFFFF	#000000	##FFFFFF
##616B3F	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70663C

Deuteranopia (green-blind)

#6F6741

Tritanopia (blue-blind)

#656760

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #616b3f;
/* rgb */ color: rgb(97, 107, 63);
/* oklch */ color: oklch(50.8% 0.066 119.3);

Tailwind

colors: {
  custom: {
    50: '#8e9575',
    500: '#616b3f',
    950: '#000000',
  },
}

SCSS

$custom: #616b3f;
$custom-light: #8e9575;
$custom-dark: #000000;

JSON

{
  "hex": "#616b3f",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 63
  },
  "hsl": {
    "h": 73.636,
    "s": 25.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.50782,
    "c": 0.06565,
    "h": 119.3
  },
  "luminance": 0.13416
}

Semantic roles & 50–950 ramp

primary

#616B3F

secondary

#776C99

accent

#66C27B

background

#F8F9F7

surface

#F0F1ED

border

#CBCBC8

text

#0C0D08

muted

#7D7E7B

Preview Lab

Preview with #616B3F

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

Preview Lab → · Contrast checker → · Palette generator →