#28B433#28B433

#28B433 is a light, highly saturated green. Relative luminance 0.333; OKLCH L 67.3% C 0.203 H 143.8°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#28B433
RGB	rgb(40, 180, 51)
HSL	hsl(125, 64%, 43%)
HSV	hsv(125, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 71.7%, 29.4%)
CIE-LAB	lab(64.43, -60.65, 52.77)
CIE-LCH	lch(64.43, 80.39, 138.97°)
OKLab	oklab(67.34% -0.1641 0.1202)
OKLCH	oklch(67.34% 0.203 143.8)
XYZ	xyz(17.7927, 33.3305, 8.6270)
Luminance	0.3333 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B433 #B428A9

analogous

#63B428 #28B433 #28B479

triadic

#28B433 #3328B4 #B43328

tetradic

#28B433 #2863B4 #B428A9 #B47928

square

#28B433 #2863B4 #B428A9 #B47928

split-complementary

#28B433 #7928B4 #B42863

monochromatic

#125017 #1D8225 #28B433 #44D54F #76E17E

Accessibility & contrast

On white

2.74

#28B433 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#28B433 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B433

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B433	#FFFFFF	#000000	##000000
##28B433	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)

#B8A31E

Deuteranopia (green-blind)

#A89840

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b433;
/* rgb */ color: rgb(40, 180, 51);
/* oklch */ color: oklch(67.3% 0.203 143.8);

Tailwind

colors: {
  custom: {
    50: '#7acc72',
    500: '#28b433',
    950: '#000000',
  },
}

SCSS

$custom: #28b433;
$custom-light: #7acc72;
$custom-dark: #000000;

JSON

{
  "hex": "#28b433",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 51
  },
  "hsl": {
    "h": 124.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67344,
    "c": 0.20344,
    "h": 143.8
  },
  "luminance": 0.33333
}

Semantic roles & 50–950 ramp

primary

#28B433

secondary

#C870C1

accent

#41DAE7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28B433

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

Preview Lab → · Contrast checker → · Palette generator →