#5AA01B#5AA01B

#5AA01B is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.5% C 0.173 H 134.4°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#5AA01B
RGB	rgb(90, 160, 27)
HSL	hsl(92, 71%, 37%)
HSV	hsv(92, 83%, 63%)
CMYK	cmyk(43.7%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(59.34, -43.10, 56.28)
CIE-LCH	lch(59.34, 70.88, 127.45°)
OKLab	oklab(63.51% -0.1211 0.1237)
OKLCH	oklch(63.51% 0.173 134.4)
XYZ	xyz(16.9848, 27.3934, 5.4292)
Luminance	0.2739 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA01B #611BA0

analogous

#9DA01B #5AA01B #1BA01F

triadic

#5AA01B #1B5AA0 #A01B5A

tetradic

#5AA01B #1B9DA0 #611BA0 #A01F1B

square

#5AA01B #1B9DA0 #611BA0 #A01F1B

split-complementary

#5AA01B #1F1BA0 #A01B9D

monochromatic

#1F3709 #3D6C12 #5AA01B #77D424 #97E253

Accessibility & contrast

On white

3.24

#5AA01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#5AA01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5AA01B

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA01B	#FFFFFF	#000000	##000000
##5AA01B	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9D8D2B

Tritanopia (blue-blind)

#599988

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5aa01b;
/* rgb */ color: rgb(90, 160, 27);
/* oklch */ color: oklch(63.5% 0.173 134.4);

Tailwind

colors: {
  custom: {
    50: '#8fbc65',
    500: '#5aa01b',
    950: '#000000',
  },
}

SCSS

$custom: #5aa01b;
$custom-light: #8fbc65;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa01b",
  "rgb": {
    "r": 90,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 91.579,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6351,
    "c": 0.17306,
    "h": 134.4
  },
  "luminance": 0.27394
}

Semantic roles & 50–950 ramp

primary

#5AA01B

secondary

#8E52C5

accent

#3AEE99

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5AA01B

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

Preview Lab → · Contrast checker → · Palette generator →