#5B911D#5B911D

#5B911D is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.7% C 0.153 H 132.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#5B911D
RGB	rgb(91, 145, 29)
HSL	hsl(88, 67%, 34%)
HSV	hsv(88, 80%, 57%)
CMYK	cmyk(37.2%, 0%, 80%, 43.1%)
CIE-LAB	lab(54.62, -36.24, 51.38)
CIE-LCH	lch(54.62, 62.87, 125.20°)
OKLab	oklab(59.66% -0.1026 0.1136)
OKLCH	oklch(59.66% 0.153 132.1)
XYZ	xyz(14.6614, 22.5630, 4.7448)
Luminance	0.2256 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B911D #531D91

analogous

#918D1D #5B911D #21911D

triadic

#5B911D #1D5B91 #911D5B

tetradic

#5B911D #1D918D #531D91 #911D21

square

#5B911D #1D918D #531D91 #911D21

split-complementary

#5B911D #1D2191 #8D1D91

monochromatic

#1B2B09 #3B5E13 #5B911D #7BC427 #99DB4D

Accessibility & contrast

On white

3.81

#5B911D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#5B911D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B911D

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B911D	#FFFFFF	#000000	##000000
##5B911D	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#90812A

Tritanopia (blue-blind)

#5C8B7C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5b911d;
/* rgb */ color: rgb(91, 145, 29);
/* oklch */ color: oklch(59.7% 0.153 132.1);

Tailwind

colors: {
  custom: {
    50: '#8eb163',
    500: '#5b911d',
    950: '#000000',
  },
}

SCSS

$custom: #5b911d;
$custom-light: #8eb163;
$custom-dark: #000000;

JSON

{
  "hex": "#5b911d",
  "rgb": {
    "r": 91,
    "g": 145,
    "b": 29
  },
  "hsl": {
    "h": 87.931,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59664,
    "c": 0.15308,
    "h": 132.1
  },
  "luminance": 0.22564
}

Semantic roles & 50–950 ramp

primary

#5B911D

secondary

#814CBE

accent

#3EEA8E

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #5B911D

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

Preview Lab → · Contrast checker → · Palette generator →