#5B9E2F#5B9E2F

#5B9E2F is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.2% C 0.159 H 135.5°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#5B9E2F
RGB	rgb(91, 158, 47)
HSL	hsl(96, 54%, 40%)
HSV	hsv(96, 70%, 62%)
CMYK	cmyk(42.4%, 0%, 70.3%, 38%)
CIE-LAB	lab(58.87, -40.68, 49.04)
CIE-LCH	lch(58.87, 63.72, 129.68°)
OKLab	oklab(63.17% -0.1133 0.1114)
OKLCH	oklch(63.17% 0.159 135.5)
XYZ	xyz(17.0539, 26.8822, 6.9789)
Luminance	0.2688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9E2F #722F9E

analogous

#929E2F #5B9E2F #2F9E3A

triadic

#5B9E2F #2F5B9E #9E2F5B

tetradic

#5B9E2F #2F929E #722F9E #9E3A2F

square

#5B9E2F #2F929E #722F9E #9E3A2F

split-complementary

#5B9E2F #3A2F9E #9E2F92

monochromatic

#254013 #406F21 #5B9E2F #77C743 #99D572

Accessibility & contrast

On white

3.29

#5B9E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#5B9E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9E2F

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9E2F	#FFFFFF	#000000	##000000
##5B9E2F	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4911E

Deuteranopia (green-blind)

#9B8C39

Tritanopia (blue-blind)

#599888

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5b9e2f;
/* rgb */ color: rgb(91, 158, 47);
/* oklch */ color: oklch(63.2% 0.159 135.5);

Tailwind

colors: {
  custom: {
    50: '#8fbb6e',
    500: '#5b9e2f',
    950: '#000000',
  },
}

SCSS

$custom: #5b9e2f;
$custom-light: #8fbb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9e2f",
  "rgb": {
    "r": 91,
    "g": 158,
    "b": 47
  },
  "hsl": {
    "h": 96.216,
    "s": 54.146,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63174,
    "c": 0.15891,
    "h": 135.5
  },
  "luminance": 0.26883
}

Semantic roles & 50–950 ramp

primary

#5B9E2F

secondary

#9D6CBD

accent

#4ADEA3

background

#F9FBF6

surface

#F1F6EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #5B9E2F

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

Preview Lab → · Contrast checker → · Palette generator →