#5B8015#5B8015

#5B8015 is a mid, vivid yellow-green. Relative luminance 0.177; OKLCH L 55.2% C 0.135 H 127.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5B8015
RGB	rgb(91, 128, 21)
HSL	hsl(81, 72%, 29%)
HSV	hsv(81, 84%, 50%)
CMYK	cmyk(28.9%, 0%, 83.6%, 49.8%)
CIE-LAB	lab(49.15, -28.82, 48.81)
CIE-LCH	lch(49.15, 56.68, 120.56°)
OKLab	oklab(55.19% -0.0831 0.1069)
OKLCH	oklch(55.19% 0.135 127.8)
XYZ	xyz(12.1689, 17.7163, 3.4878)
Luminance	0.1772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8015 #3A1580

analogous

#807015 #5B8015 #258015

triadic

#5B8015 #155B80 #80155B

tetradic

#5B8015 #158070 #3A1580 #801525

square

#5B8015 #158070 #3A1580 #801525

split-complementary

#5B8015 #152580 #701580

monochromatic

#131A04 #364B0C #5B8015 #80B51E #A2DD32

Accessibility & contrast

On white

4.62

#5B8015 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#5B8015 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5B8015

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8015	#FFFFFF	#000000	##FFFFFF
##5B8015	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#827421

Tritanopia (blue-blind)

#5F7A6D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5b8015;
/* rgb */ color: rgb(91, 128, 21);
/* oklch */ color: oklch(55.2% 0.135 127.8);

Tailwind

colors: {
  custom: {
    50: '#8da55e',
    500: '#5b8015',
    950: '#000000',
  },
}

SCSS

$custom: #5b8015;
$custom-light: #8da55e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8015",
  "rgb": {
    "r": 91,
    "g": 128,
    "b": 21
  },
  "hsl": {
    "h": 80.748,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.55193,
    "c": 0.13539,
    "h": 127.8
  },
  "luminance": 0.17717
}

Semantic roles & 50–950 ramp

primary

#5B8015

secondary

#663CB5

accent

#39EF78

background

#F9FAF5

surface

#F1F4E9

border

#CBCEC5

text

#0D0F05

muted

#7E7F79

Preview Lab

Preview with #5B8015

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

Preview Lab → · Contrast checker → · Palette generator →