#5B6B16#5B6B16

#5B6B16 is a mid, moderate yellow-green. Relative luminance 0.128; OKLCH L 49.8% C 0.108 H 120.0°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5B6B16
RGB	rgb(91, 107, 22)
HSL	hsl(71, 66%, 25%)
HSV	hsv(71, 79%, 42%)
CMYK	cmyk(15%, 0%, 79.4%, 58%)
CIE-LAB	lab(42.46, -18.17, 42.34)
CIE-LCH	lch(42.46, 46.08, 113.23°)
OKLab	oklab(49.77% -0.054 0.0934)
OKLCH	oklch(49.77% 0.108 120)
XYZ	xyz(9.7171, 12.7975, 2.7172)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B6B16 #26166B

analogous

#6B5016 #5B6B16 #316B16

triadic

#5B6B16 #165B6B #6B165B

tetradic

#5B6B16 #166B50 #26166B #6B1631

square

#5B6B16 #166B50 #26166B #6B1631

split-complementary

#5B6B16 #16316B #50166B

monochromatic

#161905 #30380C #5B6B16 #869E20 #B1D12B

Accessibility & contrast

On white

5.90

#5B6B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#5B6B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B6B16

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B6B16	#FFFFFF	#000000	##FFFFFF
##5B6B16	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726403

Deuteranopia (green-blind)

#70641E

Tritanopia (blue-blind)

#61655B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5b6b16;
/* rgb */ color: rgb(91, 107, 22);
/* oklch */ color: oklch(49.8% 0.108 120.0);

Tailwind

colors: {
  custom: {
    50: '#8c955b',
    500: '#5b6b16',
    950: '#000000',
  },
}

SCSS

$custom: #5b6b16;
$custom-light: #8c955b;
$custom-dark: #000000;

JSON

{
  "hex": "#5b6b16",
  "rgb": {
    "r": 91,
    "g": 107,
    "b": 22
  },
  "hsl": {
    "h": 71.294,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.49774,
    "c": 0.10789,
    "h": 120
  },
  "luminance": 0.12797
}

Semantic roles & 50–950 ramp

primary

#5B6B16

secondary

#4F3BA1

accent

#3FE95F

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #5B6B16

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

Preview Lab → · Contrast checker → · Palette generator →