#28A021#28A021

#28A021 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.8% C 0.191 H 142.3°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#28A021
RGB	rgb(40, 160, 33)
HSL	hsl(117, 66%, 38%)
HSV	hsv(117, 79%, 63%)
CMYK	cmyk(75%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(57.75, -55.61, 52.45)
CIE-LCH	lch(57.75, 76.44, 136.68°)
OKLab	oklab(61.76% -0.1513 0.1171)
OKLCH	oklch(61.76% 0.191 142.3)
XYZ	xyz(13.7196, 25.7010, 5.6763)
Luminance	0.2570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A021 #9921A0

analogous

#67A021 #28A021 #21A059

triadic

#28A021 #2128A0 #A02128

tetradic

#28A021 #2167A0 #9921A0 #A05921

square

#28A021 #2167A0 #9921A0 #A05921

split-complementary

#28A021 #5921A0 #A02167

monochromatic

#0F3B0C #1B6D17 #28A021 #35D32B #65DE5E

Accessibility & contrast

On white

3.42

#28A021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#28A021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A021

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A021	#FFFFFF	#000000	##000000
##28A021	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #28a021;
/* rgb */ color: rgb(40, 160, 33);
/* oklch */ color: oklch(61.8% 0.191 142.3);

Tailwind

colors: {
  custom: {
    50: '#77bd67',
    500: '#28a021',
    950: '#000000',
  },
}

SCSS

$custom: #28a021;
$custom-light: #77bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#28a021",
  "rgb": {
    "r": 40,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 116.693,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.6176,
    "c": 0.19134,
    "h": 142.3
  },
  "luminance": 0.25703
}

Semantic roles & 50–950 ramp

primary

#28A021

secondary

#BD5BC2

accent

#3FE9DF

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #28A021

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

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