#28B633#28B633

#28B633 is a light, highly saturated green. Relative luminance 0.341; OKLCH L 67.9% C 0.206 H 143.7°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#28B633
RGB	rgb(40, 182, 51)
HSL	hsl(125, 64%, 44%)
HSV	hsv(125, 78%, 71%)
CMYK	cmyk(78%, 0%, 72%, 28.6%)
CIE-LAB	lab(65.08, -61.28, 53.44)
CIE-LCH	lch(65.08, 81.31, 138.91°)
OKLab	oklab(67.88% -0.1658 0.1216)
OKLCH	oklch(67.88% 0.206 143.7)
XYZ	xyz(18.1994, 34.1439, 8.7626)
Luminance	0.3415 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B633 #B628AB

analogous

#64B628 #28B633 #28B67A

triadic

#28B633 #3328B6 #B63328

tetradic

#28B633 #2864B6 #B628AB #B67A28

square

#28B633 #2864B6 #B628AB #B67A28

split-complementary

#28B633 #7A28B6 #B62864

monochromatic

#125217 #1D8425 #28B633 #45D650 #77E17F

Accessibility & contrast

On white

2.68

#28B633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#28B633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B633

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B633	#FFFFFF	#000000	##000000
##28B633	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA41D

Deuteranopia (green-blind)

#AA9A40

Tritanopia (blue-blind)

#00B19C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b633;
/* rgb */ color: rgb(40, 182, 51);
/* oklch */ color: oklch(67.9% 0.206 143.7);

Tailwind

colors: {
  custom: {
    50: '#7bcd72',
    500: '#28b633',
    950: '#000000',
  },
}

SCSS

$custom: #28b633;
$custom-light: #7bcd72;
$custom-dark: #000000;

JSON

{
  "hex": "#28b633",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 51
  },
  "hsl": {
    "h": 124.648,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.67883,
    "c": 0.20566,
    "h": 143.7
  },
  "luminance": 0.34146
}

Semantic roles & 50–950 ramp

primary

#28B633

secondary

#C971C2

accent

#41DAE7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1408

muted

#7C827B

Preview Lab

Preview with #28B633

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

Preview Lab → · Contrast checker → · Palette generator →