#616B2B#616B2B

#616B2B is a mid, moderate yellow. Relative luminance 0.132; OKLCH L 50.5% C 0.089 H 117.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#616B2B
RGB	rgb(97, 107, 43)
HSL	hsl(69, 43%, 29%)
HSV	hsv(69, 60%, 42%)
CMYK	cmyk(9.3%, 0%, 59.8%, 58%)
CIE-LAB	lab(43.11, -13.93, 33.91)
CIE-LCH	lch(43.11, 36.66, 112.33°)
OKLab	oklab(50.48% -0.0404 0.0788)
OKLCH	oklch(50.48% 0.089 117.1)
XYZ	xyz(10.6237, 13.2313, 4.2793)
Luminance	0.1323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616B2B #352B6B

analogous

#6B552B #616B2B #416B2B

triadic

#616B2B #2B616B #6B2B61

tetradic

#616B2B #2B6B55 #352B6B #6B2B41

square

#616B2B #2B6B55 #352B6B #6B2B41

split-complementary

#616B2B #2B416B #552B6B

monochromatic

#141609 #393F19 #616B2B #89973D #ABBB56

Accessibility & contrast

On white

5.76

#616B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#616B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616B2B

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616B2B	#FFFFFF	#000000	##FFFFFF
##616B2B	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726624

Deuteranopia (green-blind)

#71662F

Tritanopia (blue-blind)

#67655D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #616b2b;
/* rgb */ color: rgb(97, 107, 43);
/* oklch */ color: oklch(50.5% 0.089 117.1);

Tailwind

colors: {
  custom: {
    50: '#909567',
    500: '#616b2b',
    950: '#000000',
  },
}

SCSS

$custom: #616b2b;
$custom-light: #909567;
$custom-dark: #000000;

JSON

{
  "hex": "#616b2b",
  "rgb": {
    "r": 97,
    "g": 107,
    "b": 43
  },
  "hsl": {
    "h": 69.375,
    "s": 42.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50475,
    "c": 0.08856,
    "h": 117.1
  },
  "luminance": 0.13231
}

Semantic roles & 50–950 ramp

primary

#616B2B

secondary

#60559D

accent

#55D269

background

#F8F9F6

surface

#F0F1EB

border

#CBCBC6

text

#0D0D06

muted

#7D7E7A

Preview Lab

Preview with #616B2B

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

Preview Lab → · Contrast checker → · Palette generator →