#5ABB21#5ABB21

#5ABB21 is a light, highly saturated yellow-green. Relative luminance 0.378; OKLCH L 70.6% C 0.202 H 137.2°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#5ABB21
RGB	rgb(90, 187, 33)
HSL	hsl(98, 70%, 43%)
HSV	hsv(98, 82%, 73%)
CMYK	cmyk(51.9%, 0%, 82.4%, 26.7%)
CIE-LAB	lab(67.89, -53.39, 62.41)
CIE-LCH	lch(67.89, 82.13, 130.54°)
OKLab	oklab(70.55% -0.1483 0.1374)
OKLCH	oklch(70.55% 0.202 137.2)
XYZ	xyz(22.2606, 37.8224, 7.5660)
Luminance	0.3782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ABB21 #8221BB

analogous

#A7BB21 #5ABB21 #21BB35

triadic

#5ABB21 #215ABB #BB215A

tetradic

#5ABB21 #21A7BB #8221BB #BB3521

square

#5ABB21 #21A7BB #8221BB #BB3521

split-complementary

#5ABB21 #3521BB #BB21A7

monochromatic

#28530F #418718 #5ABB21 #78DD3D #9CE671

Accessibility & contrast

On white

2.45

#5ABB21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#5ABB21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ABB21

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ABB21	#FFFFFF	#000000	##000000
##5ABB21	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B5A234

Tritanopia (blue-blind)

#53B49F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #5abb21;
/* rgb */ color: rgb(90, 187, 33);
/* oklch */ color: oklch(70.6% 0.202 137.2);

Tailwind

colors: {
  custom: {
    50: '#93d06b',
    500: '#5abb21',
    950: '#000000',
  },
}

SCSS

$custom: #5abb21;
$custom-light: #93d06b;
$custom-dark: #000000;

JSON

{
  "hex": "#5abb21",
  "rgb": {
    "r": 90,
    "g": 187,
    "b": 33
  },
  "hsl": {
    "h": 97.792,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.70552,
    "c": 0.20222,
    "h": 137.2
  },
  "luminance": 0.37824
}

Semantic roles & 50–950 ramp

primary

#5ABB21

secondary

#A96BCC

accent

#3BEDAB

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1407

muted

#7E827A

Preview Lab

Preview with #5ABB21

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

Preview Lab → · Contrast checker → · Palette generator →