#28B434#28B434

#28B434 is a light, highly saturated green. Relative luminance 0.333; OKLCH L 67.4% C 0.203 H 143.9°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#28B434
RGB	rgb(40, 180, 52)
HSL	hsl(125, 64%, 43%)
HSV	hsv(125, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 71.1%, 29.4%)
CIE-LAB	lab(64.43, -60.56, 52.39)
CIE-LCH	lch(64.43, 80.08, 139.13°)
OKLab	oklab(67.35% -0.1638 0.1196)
OKLCH	oklch(67.35% 0.203 143.9)
XYZ	xyz(17.8150, 33.3395, 8.7444)
Luminance	0.3334 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B434 #B428A8

analogous

#62B428 #28B434 #28B47A

triadic

#28B434 #3428B4 #B43428

tetradic

#28B434 #2862B4 #B428A8 #B47A28

square

#28B434 #2862B4 #B428A8 #B47A28

split-complementary

#28B434 #7A28B4 #B42862

monochromatic

#125017 #1D8226 #28B434 #44D550 #76E17F

Accessibility & contrast

On white

2.74

#28B434 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#28B434 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B434

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B434	#FFFFFF	#000000	##000000
##28B434	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)

#B8A320

Deuteranopia (green-blind)

#A89841

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b434;
/* rgb */ color: rgb(40, 180, 52);
/* oklch */ color: oklch(67.4% 0.203 143.9);

Tailwind

colors: {
  custom: {
    50: '#7acc73',
    500: '#28b434',
    950: '#000000',
  },
}

SCSS

$custom: #28b434;
$custom-light: #7acc73;
$custom-dark: #000000;

JSON

{
  "hex": "#28b434",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 52
  },
  "hsl": {
    "h": 125.143,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67352,
    "c": 0.20282,
    "h": 143.9
  },
  "luminance": 0.33342
}

Semantic roles & 50–950 ramp

primary

#28B434

secondary

#C870C0

accent

#41D8E7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28B434

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

Preview Lab → · Contrast checker → · Palette generator →