#28AE2B#28AE2B

#28AE2B is a light, highly saturated green. Relative luminance 0.309; OKLCH L 65.7% C 0.201 H 143.1°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#28AE2B
RGB	rgb(40, 174, 43)
HSL	hsl(121, 63%, 42%)
HSV	hsv(121, 77%, 68%)
CMYK	cmyk(77%, 0%, 75.3%, 31.8%)
CIE-LAB	lab(62.42, -59.40, 53.66)
CIE-LCH	lch(62.42, 80.04, 137.91°)
OKLab	oklab(65.66% -0.1611 0.121)
OKLCH	oklch(65.66% 0.201 143.1)
XYZ	xyz(16.4461, 30.8957, 7.3817)
Luminance	0.3090 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE2B #AE28AB

analogous

#68AE28 #28AE2B #28AE6E

triadic

#28AE2B #2B28AE #AE2B28

tetradic

#28AE2B #2868AE #AE28AB #AE6E28

square

#28AE2B #2868AE #AE28AB #AE6E28

split-complementary

#28AE2B #6E28AE #AE2868

monochromatic

#114A12 #1D7C1F #28AE2B #40D343 #72DF74

Accessibility & contrast

On white

2.92

#28AE2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#28AE2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE2B

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE2B	#FFFFFF	#000000	##000000
##28AE2B	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D0F

Deuteranopia (green-blind)

#A39339

Tritanopia (blue-blind)

#00A995

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ae2b;
/* rgb */ color: rgb(40, 174, 43);
/* oklch */ color: oklch(65.7% 0.201 143.1);

Tailwind

colors: {
  custom: {
    50: '#79c76d',
    500: '#28ae2b',
    950: '#000000',
  },
}

SCSS

$custom: #28ae2b;
$custom-light: #79c76d;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae2b",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 43
  },
  "hsl": {
    "h": 121.343,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65657,
    "c": 0.20149,
    "h": 143.1
  },
  "luminance": 0.30898
}

Semantic roles & 50–950 ramp

primary

#28AE2B

secondary

#C66CC4

accent

#42E2E6

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28AE2B

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

Preview Lab → · Contrast checker → · Palette generator →