#5AA11B#5AA11B

#5AA11B is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.8% C 0.174 H 134.5°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5AA11B
RGB	rgb(90, 161, 27)
HSL	hsl(92, 71%, 37%)
HSV	hsv(92, 83%, 63%)
CMYK	cmyk(44.1%, 0%, 83.2%, 36.9%)
CIE-LAB	lab(59.65, -43.51, 56.56)
CIE-LCH	lch(59.65, 71.36, 127.57°)
OKLab	oklab(63.77% -0.1222 0.1243)
OKLCH	oklch(63.77% 0.174 134.5)
XYZ	xyz(17.1588, 27.7415, 5.4872)
Luminance	0.2774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA11B #621BA1

analogous

#9DA11B #5AA11B #1BA11F

triadic

#5AA11B #1B5AA1 #A11B5A

tetradic

#5AA11B #1B9DA1 #621BA1 #A11F1B

square

#5AA11B #1B9DA1 #621BA1 #A11F1B

split-complementary

#5AA11B #1F1BA1 #A11B9D

monochromatic

#1F3809 #3D6D12 #5AA11B #77D524 #97E254

Accessibility & contrast

On white

3.21

#5AA11B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#5AA11B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5AA11B

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA11B	#FFFFFF	#000000	##000000
##5AA11B	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9E8E2C

Tritanopia (blue-blind)

#599A89

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5aa11b;
/* rgb */ color: rgb(90, 161, 27);
/* oklch */ color: oklch(63.8% 0.174 134.5);

Tailwind

colors: {
  custom: {
    50: '#8fbd65',
    500: '#5aa11b',
    950: '#000000',
  },
}

SCSS

$custom: #5aa11b;
$custom-light: #8fbd65;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa11b",
  "rgb": {
    "r": 90,
    "g": 161,
    "b": 27
  },
  "hsl": {
    "h": 91.791,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.63771,
    "c": 0.17426,
    "h": 134.5
  },
  "luminance": 0.27743
}

Semantic roles & 50–950 ramp

primary

#5AA11B

secondary

#8F52C5

accent

#3AEE99

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5AA11B

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

Preview Lab → · Contrast checker → · Palette generator →