#5ABD21#5ABD21

#5ABD21 is a light, highly saturated yellow-green. Relative luminance 0.387; OKLCH L 71.1% C 0.204 H 137.3°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#5ABD21
RGB	rgb(90, 189, 33)
HSL	hsl(98, 70%, 44%)
HSV	hsv(98, 83%, 74%)
CMYK	cmyk(52.4%, 0%, 82.5%, 25.9%)
CIE-LAB	lab(68.52, -54.13, 62.98)
CIE-LCH	lch(68.52, 83.05, 130.68°)
OKLab	oklab(71.07% -0.1503 0.1386)
OKLCH	oklch(71.07% 0.204 137.3)
XYZ	xyz(22.6878, 38.6769, 7.7084)
Luminance	0.3868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ABD21 #8421BD

analogous

#A8BD21 #5ABD21 #21BD36

triadic

#5ABD21 #215ABD #BD215A

tetradic

#5ABD21 #21A8BD #8421BD #BD3621

square

#5ABD21 #21A8BD #8421BD #BD3621

split-complementary

#5ABD21 #3621BD #BD21A8

monochromatic

#28550F #418918 #5ABD21 #78DD3E #9DE672

Accessibility & contrast

On white

2.40

#5ABD21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#5ABD21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ABD21

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ABD21	#FFFFFF	#000000	##000000
##5ABD21	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#B7A435

Tritanopia (blue-blind)

#53B6A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5abd21;
/* rgb */ color: rgb(90, 189, 33);
/* oklch */ color: oklch(71.1% 0.204 137.3);

Tailwind

colors: {
  custom: {
    50: '#93d26b',
    500: '#5abd21',
    950: '#000000',
  },
}

SCSS

$custom: #5abd21;
$custom-light: #93d26b;
$custom-dark: #000000;

JSON

{
  "hex": "#5abd21",
  "rgb": {
    "r": 90,
    "g": 189,
    "b": 33
  },
  "hsl": {
    "h": 98.077,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.71069,
    "c": 0.20449,
    "h": 137.3
  },
  "luminance": 0.38679
}

Semantic roles & 50–950 ramp

primary

#5ABD21

secondary

#AA6DCD

accent

#3BEDAC

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1408

muted

#7E827A

Preview Lab

Preview with #5ABD21

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

Preview Lab → · Contrast checker → · Palette generator →