#616B4E#616B4E

#616B4E is a mid, muted yellow-green. Relative luminance 0.136; OKLCH L 51.1% C 0.046 H 123.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#616B4E
RGB	rgb(97, 107, 78)
HSL	hsl(81, 16%, 36%)
HSV	hsv(81, 27%, 42%)
CMYK	cmyk(9.3%, 0%, 27.1%, 58%)
CIE-LAB	lab(43.66, -9.42, 15.03)
CIE-LCH	lch(43.66, 17.74, 122.09°)
OKLab	oklab(51.1% -0.0251 0.038)
OKLCH	oklch(51.1% 0.046 123.5)
XYZ	xyz(11.5625, 13.6068, 9.2235)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616B4E #584E6B

analogous

#6B674E #616B4E #536B4E

triadic

#616B4E #4E616B #6B4E61

tetradic

#616B4E #4E6B67 #584E6B #6B4E53

square

#616B4E #4E6B67 #584E6B #6B4E53

split-complementary

#616B4E #4E536B #674E6B

monochromatic

#21241A #414834 #616B4E #818E68 #9FAA8A

Accessibility & contrast

On white

5.64

#616B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#616B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616B4E

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616B4E	#FFFFFF	#000000	##FFFFFF
##616B4E	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E674C

Deuteranopia (green-blind)

#6D674F

Tritanopia (blue-blind)

#636863

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #616b4e;
/* rgb */ color: rgb(97, 107, 78);
/* oklch */ color: oklch(51.1% 0.046 123.5);

Tailwind

colors: {
  custom: {
    50: '#8e957f',
    500: '#616b4e',
    950: '#000000',
  },
}

SCSS

$custom: #616b4e;
$custom-light: #8e957f;
$custom-dark: #000000;

JSON

{
  "hex": "#616b4e",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 78
  },
  "hsl": {
    "h": 80.69,
    "s": 15.676,
    "l": 36.275
  },
  "oklch": {
    "l": 0.51098,
    "c": 0.04558,
    "h": 123.5
  },
  "luminance": 0.13607
}

Semantic roles & 50–950 ramp

primary

#616B4E

secondary

#867E97

accent

#6FB889

background

#F8F9F7

surface

#F0F1EE

border

#CBCBC9

text

#0C0D0A

muted

#7D7E7C

Preview Lab

Preview with #616B4E

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

Preview Lab → · Contrast checker → · Palette generator →