#28AE3F#28AE3F

#28AE3F is a light, vivid green. Relative luminance 0.311; OKLCH L 65.8% C 0.188 H 145.4°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#28AE3F
RGB	rgb(40, 174, 63)
HSL	hsl(130, 63%, 42%)
HSV	hsv(130, 77%, 68%)
CMYK	cmyk(77%, 0%, 63.8%, 31.8%)
CIE-LAB	lab(62.58, -57.49, 45.82)
CIE-LCH	lch(62.58, 73.51, 141.45°)
OKLab	oklab(65.84% -0.155 0.1069)
OKLCH	oklch(65.84% 0.188 145.4)
XYZ	xyz(16.9071, 31.0801, 9.8097)
Luminance	0.3108 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE3F #AE2897

analogous

#54AE28 #28AE3F #28AE82

triadic

#28AE3F #3F28AE #AE3F28

tetradic

#28AE3F #2854AE #AE2897 #AE8228

square

#28AE3F #2854AE #AE2897 #AE8228

split-complementary

#28AE3F #8228AE #AE2854

monochromatic

#114A1B #1D7C2D #28AE3F #40D359 #72DF85

Accessibility & contrast

On white

2.91

#28AE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#28AE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE3F

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE3F	#FFFFFF	#000000	##000000
##28AE3F	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E32

Deuteranopia (green-blind)

#A29349

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ae3f;
/* rgb */ color: rgb(40, 174, 63);
/* oklch */ color: oklch(65.8% 0.188 145.4);

Tailwind

colors: {
  custom: {
    50: '#78c778',
    500: '#28ae3f',
    950: '#000000',
  },
}

SCSS

$custom: #28ae3f;
$custom-light: #78c778;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae3f",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 63
  },
  "hsl": {
    "h": 130.299,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65837,
    "c": 0.18831,
    "h": 145.4
  },
  "luminance": 0.31082
}

Semantic roles & 50–950 ramp

primary

#28AE3F

secondary

#C66CB6

accent

#42CAE6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #28AE3F

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

Preview Lab → · Contrast checker → · Palette generator →