#5AB22B#5AB22B

#5AB22B is a light, vivid yellow-green. Relative luminance 0.342; OKLCH L 68.3% C 0.187 H 137.2°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#5AB22B
RGB	rgb(90, 178, 43)
HSL	hsl(99, 61%, 43%)
HSV	hsv(99, 76%, 70%)
CMYK	cmyk(49.4%, 0%, 75.8%, 30.2%)
CIE-LAB	lab(65.11, -49.41, 56.78)
CIE-LCH	lch(65.11, 75.27, 131.03°)
OKLab	oklab(68.28% -0.1371 0.1271)
OKLCH	oklch(68.28% 0.187 137.2)
XYZ	xyz(20.5723, 34.1874, 7.7998)
Luminance	0.3419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB22B #832BB2

analogous

#9DB22B #5AB22B #2BB23F

triadic

#5AB22B #2B5AB2 #B22B5A

tetradic

#5AB22B #2B9DB2 #832BB2 #B23F2B

square

#5AB22B #2B9DB2 #832BB2 #B23F2B

split-complementary

#5AB22B #3F2BB2 #B22B9D

monochromatic

#284F13 #41811F #5AB22B #78D348 #9CDF79

Accessibility & contrast

On white

2.68

#5AB22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#5AB22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB22B

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB22B	#FFFFFF	#000000	##000000
##5AB22B	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A30C

Deuteranopia (green-blind)

#AD9B39

Tritanopia (blue-blind)

#55AC98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5ab22b;
/* rgb */ color: rgb(90, 178, 43);
/* oklch */ color: oklch(68.3% 0.187 137.2);

Tailwind

colors: {
  custom: {
    50: '#91ca6e',
    500: '#5ab22b',
    950: '#000000',
  },
}

SCSS

$custom: #5ab22b;
$custom-light: #91ca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab22b",
  "rgb": {
    "r": 90,
    "g": 178,
    "b": 43
  },
  "hsl": {
    "h": 99.111,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6828,
    "c": 0.18694,
    "h": 137.2
  },
  "luminance": 0.34189
}

Semantic roles & 50–950 ramp

primary

#5AB22B

secondary

#A972C7

accent

#44E4AC

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5AB22B

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

Preview Lab → · Contrast checker → · Palette generator →