#28B436#28B436

#28B436 is a light, highly saturated green. Relative luminance 0.334; OKLCH L 67.4% C 0.202 H 144.1°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#28B436
RGB	rgb(40, 180, 54)
HSL	hsl(126, 64%, 43%)
HSV	hsv(126, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 70%, 29.4%)
CIE-LAB	lab(64.45, -60.37, 51.63)
CIE-LCH	lch(64.45, 79.44, 139.47°)
OKLab	oklab(67.37% -0.1632 0.1182)
OKLCH	oklch(67.37% 0.202 144.1)
XYZ	xyz(17.8610, 33.3579, 8.9867)
Luminance	0.3336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B436 #B428A6

analogous

#60B428 #28B436 #28B47C

triadic

#28B436 #3628B4 #B43628

tetradic

#28B436 #2860B4 #B428A6 #B47C28

square

#28B436 #2860B4 #B428A6 #B47C28

split-complementary

#28B436 #7C28B4 #B42860

monochromatic

#125018 #1D8227 #28B436 #44D552 #76E181

Accessibility & contrast

On white

2.74

#28B436 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#28B436 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B436

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B436	#FFFFFF	#000000	##000000
##28B436	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A323

Deuteranopia (green-blind)

#A89842

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b436;
/* rgb */ color: rgb(40, 180, 54);
/* oklch */ color: oklch(67.4% 0.202 144.1);

Tailwind

colors: {
  custom: {
    50: '#7acc74',
    500: '#28b436',
    950: '#000000',
  },
}

SCSS

$custom: #28b436;
$custom-light: #7acc74;
$custom-dark: #000000;

JSON

{
  "hex": "#28b436",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 54
  },
  "hsl": {
    "h": 126,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67369,
    "c": 0.20154,
    "h": 144.1
  },
  "luminance": 0.3336
}

Semantic roles & 50–950 ramp

primary

#28B436

secondary

#C870BF

accent

#41D6E7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B436

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

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